Why do some people regret choosing a Medicare Advantage plan over Original Medicare?

Question

Marsha Reiniers · Accepted Answer

If your health situation has dramatically changed, some people may wish they had a Medicare Supplement plan - usually due to choice of physicians or healthcare facilities, as Medicare Advantage plans are network driven. And it is important to note that even though your PPO plan allows you to 'see any provider of your choice,' that provider still has to agree to seeing you out of network. So that can be problematic in some cases and make them wish they had chosen a Med Supp plan. Both types of plans have their advantages and disadvantages, and it is important to understand the differences between both before making your own healthcare decision.

Answered by Marsha Reiniers on April 7, 2025

Agent Licensed in FL, GA, MI & NC, PA, SC & VA

Answered by Marsha Reiniers Medicare Insurance Agent

Steve and Sue Brauer · Answer

Hi, thanks for watching. So the question is, why do some people regret choosing a Medicare Advantage plan over original Medicare? First of all, you have to understand when someone goes on a Medicare Advantage plan, they have what they call a trial rights period, which is 12 months. They can test it out. If within those 12 months they don't like it, they can revert back. In most cases, they can revert back and go to original Medicare with their supplement. One of the biggest regrets, I think, is when someone gets on Medicare Advantage and then later on they want to go to a supplement plan with the prescription drug plan, but they have to go through medical underwriting to be able to do that. The medical underwriting is not super strict, but they typically ask you questions like, have you been in the hospital in the last many days? They ask you if you have specific medical conditions. They're pretty serious. I mean, it's not, they call it an abbreviated underwriting, but more times than not, people can get through that underwriting and they'll be able to get a Medicare supplement plan and move away from Advantage.

Norman Smith · Answer

I don’t know! MA plans are helpful if you are staying local with no travel; your doctor accepts the plan now, and it pays your Part B, and your Prescriptions. But what is the Co- Pay, the deductibles, and Maximum Out-of-pocket costs? But you have NO CHOICE OF DOCTORS, No COVERAGE when you travel as you are OUT OF NETWORK, and cannot see the specialist facilities such as Moffett, Mayo, and the Cleveland Clinic. You give complete control of your health to a group of individuals to decide IF you can see someone and cover you.

Answered by Norman Smith on April 19, 2025

Agent Licensed in FL, AL, NJ & PA

Answered by Norman Smith Medicare Insurance Agent

Lt Col Tim Brown · Answer

First you have to stay enrolled in Medicare to have a Medicare advantage plan. It’s just that the advantage plan pays instead of Medicare. I don’t see much regret for advantage plans. I’m on one myself and I’m very happy with it. There is no perfect plan so what do people not like? Sometimes their doctor is maybe not on the plan, some approvals are needed but that’s the same under group insurance plans. The thing I don’t like myself is that Part B drugs you pay 20%. This is expensive and in that year you would hit your maximum out of pocket. But good plans? Yes.

Answered by Lt Col Tim Brown on April 11, 2025

Broker Licensed in TN, AL, CO & 10 other states

Answered by Lt Col Tim Brown Medicare Insurance Agent

Terri Reagin · Answer

I think it is a combination of seeing negative things written about them or hearing the doctors complain and failing to prepare for the out of pocket costs such as hospitalization or a cancer diagnosis where the bills could be higher. There are plans that can cover those expenses that are pretty low cost. Ask your agent about them for a better experience with your advantage plan.

Answered by Terri Reagin on July 7, 2025

Broker Licensed in OK, AR, CO & 6 other states

Answered by Terri Reagin Medicare Insurance Agent

Christopher Boyd · Answer

In my years of experience three main regrets are common: **Usually, the person was not told these below restrictions will be part of their respective MA/MAPD plan

1) inability to switch back to a Medicare supplement with preexisting conditions (unless a guaranteed issue special enrollment criteria is met)--not a common option for very sick folks. Meaning most sick folks can change from one MAPD to another in the fall AEP, but not back to Original Medicare with a Medicare Supplement in most circumstances (cancer, stroke, COPD, heart attack, nitroglycerin, insulin, dementia, etc).
2) large yearly maximum out of pocket (MOOP) charges: such as 20% co-pays for chemotherapy, DME, etc. Some PPO plans have a smaller in network MOOP (i.e. $4900) and out of network MOOP ($10,000).
3) network restrictions of some HMO plans and large co-pays for out of network PPO plans.

Tony Capraro III · Answer

What we've seen in helping our clients with Medicare planning-is that when you go with a Medicare Advantage Plan -the Insurance company will make the decisions on what they will cover and not cover. Another important difference is with Original Medicare as long as your doctor(s) take Medicare you are covered -with a Medicare Advantage Plan-you'll be working with a PPO or HMO type organization and you NEED to make sure YOUR doctors are Part of that plan! Medicare Advantage plans change year to year too! We have several situations this year where Doctors who were prior a part of the network are NO longer in the network! Work with someone who can go over all the Medicare "alphabet soup" and who can offer both: Medicare Supplement/Medigap AND Medicare Advantage and can give you the Pros and Cons of both so YOU can make smart decisions!

Answered by Tony Capraro III on April 7, 2025

Agent Licensed in NH & ME

Answered by Tony Capraro III Medicare Insurance Agent

Ray McCauley · Answer

because they  found themselves limited to the doctors and specialities the plan offered. also because they had to pay co payments and coinsurance each time they used the plan

Steven Graves · Answer

That’s a great question—while Medicare Advantage plans work well for many, some people do end up regretting their choice. Here are the common reasons why:

1. Limited Provider Networks
Medicare Advantage plans often require you to use a network of doctors and hospitals. If your preferred providers aren’t in-network, you might face higher costs or have to switch doctors.

2. Prior Authorization and Referrals
Many Medicare Advantage plans require prior approval for certain tests or specialist visits, which can delay care or add hassle.

3. Variable Coverage and Benefits
Benefits, premiums, and out-of-pocket costs can change every year, which means you might pay more or lose certain coverage unexpectedly.

4. Surprise Costs
Even with $0 premiums, copays, coinsurance, and deductibles can add up—especially for hospital stays or specialty drugs.

5. Travel Limitations
Most Medicare Advantage plans have limited coverage outside your service area, which can be a problem if you travel frequently.

Bottom line:
Medicare Advantage can be a great fit if you want extra benefits and lower premiums—but if you value flexibility, stability, and predictable costs, Original Medicare with a Medigap plan might be a better choice.

Would you like help reviewing your current plan or exploring other options?
Contact us

Lauren Fodde · Answer

It usually comes down to unexpected limitations or costs when they actually need care

Common reasons people regret it:

Network restrictions
Their doctor or hospital isn’t in-network
Referrals & prior authorizations
Delays or extra steps to get care approved
Higher costs when sick
Copays add up quickly with frequent care
Limited flexibility
Harder to see specialists or get care while traveling

Why this happens:
Many people choose based on $0 premiums and extra benefits, without fully understanding how the plan works when they’re not healthy

Bottom line:
Medicare Advantage can work great—but it’s important to choose it for the right reasons, not just the upfront savings.

Michael Denniston · Answer

Medicare Advantage plans usually have a defined network of doctors that are in their network. The biggest objection i hear is doctors' choice, for some people the Advantage plans are great, and usually do offer have extra benefits. For more details contact us.

Answered by Michael Denniston on June 22, 2025

Agent Licensed in FL, AL, AR & 11 other states

Answered by Michael Denniston Medicare Insurance Agent

Edward Wooten · Answer

Being informed can deter the regret. Similar to car and house insurance you really do not know how great your coverage is until you have a claim. With a supplement/Medigap you're covered for the remaining 20% on covered health services and supplies. You do pay a monthly premium for the supplement/Medigap plan as it does provide consistency and flexibility. With an Advantage plan, you pay as you go and are subject to changes every year in coverage and out of pocket expenses. There are plans that cover specific conditions at a relatively low cost that can help mitigate big bills.

Answered by Edward Wooten on August 13, 2025

Broker Licensed in IL & MO

Answered by Edward Wooten Medicare Insurance Agent

Mary Turner · Answer

The main reasons people regret going with Medicare advantage are as follows: 

Doctors and hospitals dropping out of network or being dropped from the network. 

Prior authorizations, prior approval 

Referrals

Donna Berube · Answer

I haven't heard of anyone regretting a Medicare Advantage plan, with original Medicare you are always subject to 20% whereas with a Medicare Advantage plan that often is not the case. You're welcome to call me with any other questions.

Answered by Donna Berube on March 31, 2026

Agent Licensed in NH

Answered by Donna Berube Medicare Insurance Agent

Bubi Gorgevich · Answer

Yes! It is very important to make the right chice during the Initial Enrollment in Medicare options. That will eliminate regrets in the future.

Jeffrey Jon · Answer

Medicare Advantage plans can have high out of pocket costs. if someone has health issues that require lots of maintenance, then they may be paying those high out of pocket costs, and then they can get into the cycle of making payments for past services and accumulating more for current services. 
Doctors may change from year to year as to whether they will accept a certain plan or not, and then the patient with the MA / MAPD plan will have to look for another doctor. 
You must also remember that the 20% of orginal Medicare has no ceiling, which can also be costly for someone with a lot of medical issues.

Anthony Castelluccio · Answer

There are a few different reasons why people regret going with a Medicare Advantage plan vs Original Medicare. They don't realize the full cost of what they could pay year after year on a Medicare Advantage plan. The Maximum Out Of Pocket (MOOP) on most plans are over $7000 and if you are dealing with some major health concerns you could pay that for multiple years. The other reason is on a Medicare Advantage plan, you have to make sure your Dr's are in network and the Dr's can drop in and out of network year after year.

Answered by Anthony Castelluccio on April 3, 2025

Agent Licensed in PA, DE, MD, NJ & VA

Answered by Anthony Castelluccio Medicare Insurance Agent

Maureen Gildea · Answer

There is not really a disadvantage with the exception of a small network of providers on the particular plan the individual may have chosen for themselves. Having only A & B without a supplement or Advantage plan can leave a person responsible for a large out of pocket if they have a costly medical event. Supplements are best however, a Medicare Advantage plan is appealing as lots of plans have zero monthly premiums and include Part D drugs eliminating the need to purchase a stand alone Part D plan. Reach out if you need more assistance.

Answered by Maureen Gildea on April 6, 2026

Broker Licensed in ME, FL & MA

Answered by Maureen Gildea Medicare Insurance Agent

Jill Belvin · Answer

Medicare plans are not a one size fits all and everyone has a personal preference when it comes to their healthcare. Some Medicare Advantage plans can require referrals for specialist doctors and prior authorizations for procedures, which can take more time.

Answered by Jill Belvin on November 30, 2025

Agent Licensed in TX, AZ, FL, MI & NJ

Answered by Jill Belvin Medicare Insurance Agent

William Lewkowski · Answer

Medicare Advantage requires you to utilize a specific provider network for your care. You do not have the freedom to go to any physician and any hospital and health system. Also, Medicare Advantage requires pre-approval of many medical procedures. Also, depending on your health issues, you may have significant out-of-pocket expenses. And if you want to leave Medicare Advantage and change to traditional Medicare with a Medicare Supplement (medigap), you may be denied because of a pre-existing condition.

Answered by William Lewkowski on April 10, 2025

Broker Licensed in TN, AL, AR & 30 other states

Answered by William Lewkowski Medicare Insurance Agent

Holly Douglas · Answer

Advantage plans usually have a network as opposed to supplements. Also advantage plans have copays for just about everything.

Brittany Stickney · Answer

Most people regret choosing Medicare Advantage because it’s not well understood to them before signing up. Sometimes it’s because of the agent/broker, sometimes not. A lot of people aren’t aware of the network restrictions or high out of pocket cost potential. Most people don’t understand that Medicare Advantage replaces Original Medicare. When people truly understand MA plans and how they work, most will choose Original Medicare. Those that choose MA at this point—they are prepared, understand the coverage, and usually have no issue with the terms they agreed to. The “regret” comes from a faulty buying process and lack of understanding. People who get sold on “free insurance that covers dental” are likely going to regret that decision if their health declines and they need more support. Insurance is very personal and very confusing. Request physical materials about any plan you’re interested in—namely the SOB (summary of benefits). Ask all the questions all the time; they are never “dumb” questions, but they can save you a lot of money in retirement.

Answered by Brittany Stickney on November 26, 2025

Broker Licensed in NE, AZ, CO & 10 other states

Answered by Brittany Stickney Medicare Insurance Agent

Steven Bleicher · Answer

I'm putting my teacher's hat on first. Original Medicare (established in 1965) has always only referred to Medicare Parts A (IN-Patient Hospital) and B (OUT-Patient doctor visits). 

So, your question should read: Since the Advantage plan is Part C/D, the inquiry should say: What are the differences between Parts A, B, C and D?  

Unfortunately, due to the current administration's edicts about healthcare, since a Medicare Advantage is subsidized BY the Federal Govt., the benefits of these "MA" plans can change at the drop of a hat, I'm afraid. In addition, the expression known as "Prior Authorization" has proven to be highly controversial. Here's how: there are times when a doctor forgets to get your insurance firm's approval for a simple procedure or even a prescription drug. In the latter case, there's what's known as "step therapy" where a patient will be forced to use a different and cheaper drug for your condition than the one initially prescribed. Weeks can go by where you are not using the best possible drug for your condition!  Moreover, if a treatment has also NOT been submitted to your Advantage plan's company in advance, that can also be delayed for awhile, too. 

So, if you can afford a monthly Med. Supplement premium, that will always be your best bet.

Andrew Zurbuch, MBA · Answer

It is not common that Medicare Beneficiaries regret choose Medicare Advantage plan for coverage over Original Medicare. I/We have been in more than one State advising & offering both Medicare Advantage & Medigap Insurance plans & we do not get that feedback at all.

Plans are insured or covered by a Medicare Advantage (HMO, PPO and PFFS) organization with a Medicare contract and/or a Medicare-approved Part D sponsor. Enrollment in the plan depends on the plan’s contract renewal with Medicare. We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

Kristen Skinner · Answer

Sometimes the Medicare Advantage plan is not accepting at some facilities . WIth Original Medicare you are accepted anywhere they accept Medicare.

Michael Pyers · Answer

We have quite a few people who have had advantage plans and have become ILL. The copays, coinsurance, large out of pocket expense have caused these people to rename them to Disadvantage Plans. Agents really like to sell Advantage Plans, as the compensation is quite a bit more that of Medigap plans.

Answered by Michael Pyers on May 2, 2025

Broker Licensed in OH & MI

Answered by Michael Pyers Medicare Insurance Agent

Barbara Barnes, CMIP® · Answer

The claims risk in Medicare Advantage is higher than it is in Original Medicare with a Supplement. The managed care requirements are also much more tedious, meaning that the insurance company must agree with the treatment plan before they provide coverage. As long as your need for healthcare is low, Medicare Advantage is great - it’s usually low-premium and the copays for healthcare services aren’t bad. But when you get sick and they start arguing with your doctor and denying the treatment plan he/she recommends, that delays care and causes stress. Also, as you use more frequent care, the copays for each service can really add-up and become expensive. Lastly, the limited network of a Medicare Advantage Plan can also be one a problem when you need care but the network doctor can’t see you for months or you need a bed in a Skilled Nursing Facility and there are no available beds in the in-network facilities. When you’re extremely sick, you want more options, not to be restricted. Medicare Advantage plans are restrictive by nature, to keep premiums low and to allow them to make a profit.

Answered by Barbara Barnes, CMIP® on June 6, 2025

Agent Licensed in PA

Answered by Barbara Barnes, CMIP® Medicare Insurance Agent

DeeDee Whitlock · Answer

Most people regret choosing a Medicare Advantage plan when their health starts to fail, Now you have an insurance company in control of who you see & if care is needed/medically necessary in the plans opinion and if the max out of pocket maximum is met multiple years. Most of the time the Max out of pocket is more than it cost to buy a Medicare supplement plan.

Answered by DeeDee Whitlock on October 20, 2025

Broker Licensed in LA

Answered by DeeDee Whitlock Medicare Insurance Agent

James Stang · Answer

Medicare Advantage Plans have a network you have to use where Original Medicare with a Medicare Supplement do not. The MOOP (max out of pocket) could also be higher than the annual premium for a Medicare Supplement, meaning in a year where you have multiple hospital stays a Medicare Advantage could cost more.

Answered by James Stang on July 7, 2025

Agent Licensed in OH

Answered by James Stang Medicare Insurance Agent

Thomas Magnus, RHU · Answer

1) Medicare Advantage plans have their own set of "rules" that must be understood and followed in order to successfully benefit from the plan.                                                                                         
2) Sometimes people do not fully understand how their Medicare Advantage plan works prior to joining.
3) Sometimes people do not realize that this is Managed Care and sometimes takes longer for procedures to be approved by the plan.                                                                                                                                                      
4) This is sometimes due to the agent doing a poor job in explaining how these plans work.             
5) Currently 54% of the Medicare Eligible population are using Medicare Advantage plans
6) Since these plans involve lower or no monthly payments for membership, members are surprised/disappointed when confronted with a co pay for the procedure. Instead of paying a monthly premium for benefits one seldom uses, one IS responsible for a share of cost for some benefits.

Gus Karigan · Answer

Many people appreciate the simplicity of Original Medicare because it’s accepted by most doctors and hospitals across the country—usually without restrictions.

By contrast, Medicare Advantage plans involve a few extra steps. First, they operate within a network, so it’s important to make sure your doctors and hospitals participate in your specific plan. Second, these plans often follow a “pay as you go” structure, meaning you may need to meet certain copays, coinsurance, or a deductible before the plan pays the remaining costs. Additionally, if you need to see a specialist, you’ll often need a referral or prior approval from your primary care doctor.

With Original Medicare, you have the freedom to see any doctor or specialist who accepts Medicare, without needing referrals or worrying about network restrictions.

These are just a few of the main differences to keep in mind when choosing between the two options.

Nick Sarant · Answer

Because of the limits of network plans. Some MAPD plans are PPO, HMO. PFFS plans. while original Medicare is a OFFS. Where you can go to any DR or facility that accepts Medicare assignment

Don Golding · Answer

When it comes to Medicare choices, most regrets come from a lack of knowledge or understanding of how a plan works. Whether it's an Advantage Care plan with a network of doctors or a Supplemental plan with ever-higher premiums, knowing how it works and what ot expect is key to high satisfaction. Neither Original Medicare (with a Supplemental plan) nor an Advantage Care plans are perfect. Both have upside AND downsides. The critical factors are understanding how the plan works and choosing one that fits your individual needs.

Answered by Don Golding on February 17, 2026

Broker Licensed in TX, AL, AR & 5 other states

Answered by Don Golding Medicare Insurance Agent

Pauline Weiland · Answer

If I could be real here. Many people sign up for reasons other than their needs and requirements. All plans are not created equal and it's best to talk to a local Broker/Agent to get the facts as to how a plan is best suited for an individuals needs. Taking your neighbors advice or Doctors advice is not best suited for you. We are all different with different needs.

Answered by Pauline Weiland on April 13, 2026

Agent Licensed in AZ, CA, MS, NV & TX

Answered by Pauline Weiland Medicare Insurance Agent

Paul Wyatt · Answer

Many times the plan is not explained to them and they do not fully understand what they are agreeing to. When the presence of so many call centers and aggressive marketing techniques it seems many feel duped into a plan they can't fully use. I always recommend finding a local agent that you can trust and speak to when discussing your options. There is no perfect answer when it comes to choosing a Medicare plan because everyone is different and has varying health needs. Advantage plans can be a great option but they are not for everyone and not every plan is created equally. If this is an option you are considering then I would recommend sitting down with an experienced individual to discuss if it is the right option for you.

Answered by Paul Wyatt on August 20, 2025

Broker Licensed in TN, KY & MS

Answered by Paul Wyatt Medicare Insurance Agent

Valentina Gatewood · Answer

The options to use Original Medicare covered 80% of of Part A and Part B. All other cost would be your responsibility. Medicare Advantage can help minimize or eliminate that 20% responsibility.

Harold Randolph · Answer

Some people regret choosing medicare advantage, also known as Medicare part C, over original Medicare with a Medigap because of the out-of-pocket expenses.

People choose Medicare advantage because of the low cost upfront. Medical advantage includes additional benefits, like a drug plan, some limited dental vision and hearing. And the cost is zero dollars without a dental upgrade.

This may look enticing, and when you add a hospital indemnity to cover the out-of-pocket expenses for being hospitalized, it’s not a horrible plan. When compared to having a supplement, there are no surprise charges. 

If you go with original Medicare, you will have to buy your own dental vision hearing, and the cost for a drug planer on top of the cost of the Medigap. 

If you have additional questions, you can always reach out to a broker like me. 

Harold Randolph, contact me.

Rukshini Sandrasegaran · Answer

Medicare Advantage plans require members to receive care from primary care physicians, specialists, hospitals, and other providers that are contracted as in‑network with the insurance company. Services received out of network can result in significantly higher copays, deductibles, and out‑of‑pocket costs. Most Medicare Advantage plans also require prior authorization (pre‑approval) for many services.
Medigap (Medicare Supplement) policies do not require prior authorization, and policyholders can generally see any provider who accepts Medicare. However, Medigap plans charge a monthly premium that must be paid regardless of whether medical services are used.
There is no one‑size‑fits‑all Medicare plan. Coverage needs and costs vary from person to person.
An independent insurance broker can review an individual’s specific situation, explain available options, and recommend the plan that best fits their healthcare needs and financial goals.

Justin Kramer · Answer

Some people skip Medicare Advantage because they want the freedom a supplement offers — you can see almost any doctor in the country with fewer restrictions. Advantage plans often have networks and rules. Best bet is to talk with a licensed representative so you can compare what fits your situation.

Answered by Justin Kramer on October 2, 2025

Broker Licensed in IA

Answered by Justin Kramer Medicare Insurance Agent

Dorothy Lam · Answer

There could be several reasons, one of which is a change in the doctor and hospital network. If a member's doctor or hospital is suddenly not in their advantage plan network, then their care can be disrupted. Another reason may be that the member gets ill and incurs more copay costs than they are used to and wishes they had more coverage. A Medicare Supplement covers more medical costs as compared to an advantage, though for an additional premium. These are risks that an Advantage plan member needs to take into consideration, going into an advantage plan with their eyes wide open, knowing that no one has a crystal ball to predict the future.

Answered by Dorothy Lam on April 16, 2025

Agent Licensed in IL, IA & IN

Answered by Dorothy Lam Medicare Insurance Agent

Meghan Blankenship · Answer

Some people regret choosing a Medicare Advantage plan because of unexpected costs, Limited Provider networks, and restrictions on care - especially when their health needs change.

Mark Boone · Answer

People sometimes regret choosing Medicare Advantage (MA) due to restricted doctor/hospital networks, copays/coinsurance, denials or delays for care (prior authorizations), loss of flexibility, and difficulties switching back, especially with pre-existing conditions. They often feel "trapped" by the complex rules that contrast with Original Medicare's broader access.

Answered by Mark Boone on January 14, 2026

Agent Licensed in MN, FL, MI & NC, OH, SC & VA

Answered by Mark Boone Medicare Insurance Agent

Mike Henry · Answer

Many limitations on Medicare advantage plz as that normal supplement cover. Testing Dr,s and other procedures

Todd Bostic · Answer

Because with a Medicare Advantage plan you have copays for all of your procedures with the exception of probably seeing your primary care doctor and with original Medicare, when you get a Medigap plan, you don’t pay anything other than your monthly premium.

Answered by Todd Bostic on July 8, 2025

Broker Licensed in TX, AL, AZ & 12 other states

Answered by Todd Bostic Medicare Insurance Agent

Jack Mayer · Answer

Original Medicare is the way to go if freedom to choose where you go and who you want to see us what you want. There again Medicare Advantage plans are also good for those who want no premiums and want to yo pay as they go, in network

Answered by Jack Mayer on September 29, 2025

Agent Licensed in CA & NV

Answered by Jack Mayer Medicare Insurance Agent

Carol Conner · Answer

Could be the pay as you go, needing referrals, and if doctors accept the plan and f you go out if network custs could be higher. It’s best to have a licensed agent assist so you don’t regret the choice.

Answered by Carol Conner on December 19, 2025

Broker Licensed in TX

Answered by Carol Conner Medicare Insurance Agent

Rodolfo Rojas · Answer

It depends on the customer's need analysis. Medicare Advantage has numerous of plans in specific areas. It is the agent who you are working with to answer all questions and make sure the Medicare beneficiary understands all the covered services and not covered. 
Medicare Advantage may cost you a monthly of zero, which is not what social security takes for your Medicare Part B, is for the plan, but it may have certain cost share, and copayments. 
It also has many extra benefits. 
Make sure you work with an agent that will check all your needs.

Don Hansford · Answer

I believe the biggest reason this occurs is a lack of understanding on how the Medicare Advantage plan works. Are their doctors in the plan's network? Do they need a referral to see a specialist? Are all of their drugs covered under the plan? 
All of these questions need to be addressed before anyone enrolls into a Medicare Advantage plan so there is no regret afterwards.

Adam Ernst · Answer

There are out of pocket costs that are not discussed with Medicare Advantage as they advertise $0 premium, but that only includes the very basics. As you get older, your body does not get healthier. If you require hospital care and you have a G or N Plan, you would pay either the small yearly deductible and then from there everything is taken care of by Medicare and the Supplemental carrier.

Answered by Adam Ernst on December 29, 2025

Agent Licensed in NC, SC & TN

Answered by Adam Ernst Medicare Insurance Agent

Toni Chavez · Answer

Great question!  As with everything there are pros and cons the pro with Medicare advantage is the premium of the plan, which a lot of times is zero monthly cost and you can budget with the plans max out of pocket.  Plus most of the plans have additional benefits life dental/vision/hearing/fitness coverage. 

 
The con is using a network, but I don’t really say this is a bad thing as most networks in the major cities have robust network of doctors and specialists.

Original Medicare in my opinion has a big con which is Original Medicare only covers 80%, which leaves you open to a 20% bill everytime.  If you have a year where you’ve been sick and have had to visit the doctor multiple times or have a hospital stay that can hit you hard financially.  There is no annual or lifetime cap with Original Medicare (Part A & Part B)


Hope this gives some insight.

Be well!
Toni Chavez
Medicare Broker

Glenn Alterman · Answer

They regret the lack of flexibility and freedom to choose any doctor in the United States. Free always means fewer choices

Diana Muhammad · Answer

Medicare plans are not a one size fits all. There could be a number of reasons why one may feel that having a MA plan is no longer best for them. It could be cost, services, or the comfort of familiarity and simplicity. The good thing is one has options to returning back to Original Medicare if they so desire and qualify. Being familiar with what your needs are, and reviewing the Plans' details through comparisons becomes vital in helping one to make the best decision for one's self, at that time. Remember, Plans may change offered services from year to year.

Answered by Diana Muhammad on October 18, 2025

Agent Licensed in IL, CA, FL & 8 other states

Answered by Diana Muhammad Medicare Insurance Agent

Erica Huffstetler · Answer

Many regret it because their doctors are not in network or they face Prior Authorizations and Copays. Original Medicare is best paired with a MediGap policy to help absorb some of those costs.

Calvin Fritz · Answer

The main reasons are:
Limited provider network, higher out of pocket costs, referrals and authorizations, plan changes year to year, traveling in and out of state.

Because these issues often only become apparent after someone enrolls, many people don’t realize the limitations until they need care that isn’t covered or are faced with high out-of-pocket costs. It's essential to compare all your options carefully to ensure the plan you choose aligns with your health needs and preferences.

Susan Winters · Answer

If you stay with Original Medicare alone without a supplemental plan whether it is a Medigap plan or a Medicare Advantage, you have full provider freedom, but there’s no maximum out-of-pocket limit. You’ll pay 20% of all costs, which could add up to thousands—or more—if you have a serious illness. Medicare Advantage plans, on the other hand, give you that financial protection with an annual maximum and often include dental, vision, and hearing benefits. The trade-off is you’ll be in a network.

Answered by Susan Winters on July 16, 2025

Agent Licensed in FL, AL, AR & 16 other states

Answered by Susan Winters Medicare Insurance Agent

Roseann Vandevender · Answer

I believe some people regret their decision to sign up for a Medicare Advantage plan it their Initial enrollment period because they wee not aware of their options. The best decisions are made when sll of the facts are presented.

Answered by Roseann Vandevender on March 16, 2026

Agent Licensed in OH, AZ, CO & TX

Answered by Roseann Vandevender Medicare Insurance Agent

Heather Johnson · Answer

Folks regret choosing a Medicare Advantage plan over Original Medicare due to the network boundaries.  Original Medicare is nationwide whereas Advantage is established by networks: both HMO and PPO.

Maci Mishler · Answer

Some people come to regret a Medicare Advantage plan because they don't realize what some of their care will cost. For example, some things people use every month, like oxygen, can be very expensive and that client would have been better not going with Medicare Advantage.

Answered by Maci Mishler on June 9, 2025

Broker Licensed in NE, AR, KS & MO, ND, OK & TX

Answered by Maci Mishler Medicare Insurance Agent

Mark Mullinax · Answer

I can't honestly answer this question. I have worked with my clients to put together the best plan for them and have had no negative feedback from the ones who have chosen a Medicare advantage plans vs. opting to stay on original Medicare. My suggestion is to find a good reputable agent who works for you to tailor the plan to your needs whether that be staying on original Medicare or opting for a Medicare advantage or Medicare supplement plan.

Answered by Mark Mullinax on December 29, 2025

Agent Licensed in GA, AL, FL & NC, SC, TN & TX

Answered by Mark Mullinax Medicare Insurance Agent

Josh Vojtush · Answer

Even if you regret choosing a Medicare Advantage plan, you MIGHT be able to go back to Medicare with a Medicare Supplement. Timing, health, and your state of residence can all play a part in determining what is possible. With Medicare Advantage, network problems and medication/doctor changes might require a plan change which may result in different levels of benefits and costs. It's usually a "package" deal, to fix one thing you might break another, which is not common but definitely can be difficult to deal with as a consumer. To me, it's fun helping people figure things out!

Answered by Josh Vojtush on April 28, 2025

Broker Licensed in OH, FL, IL & MI, NC, SC & VA

Answered by Josh Vojtush Medicare Insurance Agent

Fewee Bondad · Answer

I would say that it is more of a misunderstanding in processing. Since advantage plans are managed care, certain services need to be preauthorized before services can be provided. Sometimes the wrong documents are filled or filled incompletely for approval so services are denied. On original Medicare, there usually are no pre-authorizations required. If its covered by Medicare, then if you have a supplement, your supplement will cover the coinsurance. However, that is changing for 2026. There will be pilot program in several states requiring pre-authorizations even with Original Medicare.

Answered by Fewee Bondad on November 17, 2025

Broker Licensed in LA, AZ, NC, OK, SC & TX

Answered by Fewee Bondad Medicare Insurance Agent

Tim Measures · Answer

Some people regret choosing Medicare Advantage because they run into limits with doctors or hospitals, or they’re surprised by the copays and authorizations required for care. It often looks cheaper upfront, but the restrictions and out-of-pocket costs can make Original Medicare with a supplement a better fit for some.

Answered by Tim Measures on August 18, 2025

Agent Licensed in CA

Answered by Tim Measures Medicare Insurance Agent

Betty Dean · Answer

I'm not sure why anyone would choose to stay in Original Medicare only, but they may regret switching from a Medigap/Supplement plan to a Medicare Advantage plan.  Other times may be for Medicaid, VA benefits, or PACE.  Understanding is key.  If you are on a program, you need to be sure you are not losing something you need for treatment.

Original Medicare is only Part A and Part B.  You would be required to purchase a Part D drug plan to avoid penalties.  Original Medicare does not cover everything and "generally" only 80% of your medical costs.  Med Advantage and Supplements can help address these shortfalls and save you a significant amount of money either way.

However, there are distinct differences between Advantage and Supplement Plans.  A lot of regrets come from not understanding these tradeoffs at the beginning is what I hear the most.

You need to really understand how you manage your health care.  I see the need for each of these depending on the individual.  Cost is a big part of this decision, and be sure you understand the plan and how it works.  Nobody likes surprises, especially with healthcare.

If you start with a Supplement plan and want to try the Medicare Advantage plan, you do have 12 months to "try it out".  If you find that the plan does not work for you, you can switch back to the same plan (Supplement plan) you had before without medical underwriting.  You can only do this ONE TIME, so be aware of this when deciding.

If you want to go back to Original Medicare, you do have opportunities to do so as well.

Stacey Gaines · Answer

People choose Original Medicare over Medicare Advantage primarily for greater freedom to see any doctor or hospital that accepts Medicare and to avoid provider networks and referrals. However, there are out of pocket expenses depending on each individuals needs and an advantage plan or supplemental (medigap) plan can be very useful.

Answered by Stacey Gaines on October 30, 2025

Agent Licensed in MS, LA, TN & TX

Answered by Stacey Gaines Medicare Insurance Agent

Ricardo Lourenço · Answer

By choosing a Medicare Advantage plan you are joining a plan which reduces the freedom you have by having to see in network providers unless you go out of network and pay higher costs for your services rendered.

Medicare Advantage plans also usually have referral and prior authorizations required for specialist visits or other services.

Why do some people regret choosing a Medicare Advantage plan over Original Medicare?

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Why do some people regret choosing a Medicare Advantage plan over Original Medicare?

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A non-government resource website