What are the disadvantages of a Medicare Advantage plan?

Question

Rich Baker · Accepted Answer

One of the largest disadvantages compared to original medicare or a medigap plan is that Medicare advantage plans are always going to have a provider network. With an HMO Health Maintenance Organization), you MUST go to an in-network doctor or you will pay full price for the service. The copayments in HMO plans are typically lower than in PPOs, however, so there’s still some benefit to this structure. 

With a PPO (Preferred Provider Organization), you may be able to see out of network (OON) doctors, but at a higher price than an in-network doctor. For example, an in-network primary care doctor may have a $0 copay, but an out-of-network primary care doctor may have a $25 copay. Because OON providers may charge more, the other copays (hospitalization, outpatient surgery, etc) tend to be higher in a PPO, so the flexibility comes with a price. Also, an OON provider must agree to treat you. Unless it’s an emergency or urgent care situation, an OON provider doesn’t have to see you. 

The trend in the MA industry is moving toward HMOs. For people coming off of employer plans, this may not be a big change because many group plans are HMOs as well. 

When you consult with an agent, they will go through your providers, medications, and other details to see if either of these types of MA plans are a good fit for your situation.

Debra Mangan · Answer

Medicare has several parts, one of which is Medicare Advantage (MA/MAPD) Part C. Many choose MA/MAPD plans because they are "pay for care as you need it", as there is in most cases no premium due each month for Part C. However, the disadvantages of MA/MAPD plans is the member must go to a network of providers and hospitals inside the plan's specific network, and seeing out-of-network providers often costs more. If the MA/MAPD plan is an HMO, to see a specialist, a referral from member's PCP is required; if the plan is a PPO, no referral is needed and it's less restrictive. Also, unlike Original Medicare, MA/MAPD plans do not have nationwide coverage for NON-emergency care outside member's local service area. Medicare Advantage plans are quite different from Original Medicare, and there are so many things to think about and choices available before enrolling in any Medicare plan.

I would be more than happy to sit with you and show you all the Medicare options available so you can make the best informed and well thought-out decision for you and your situation.

David Schult · Answer

This is a good question. Here's a list of what I give as answers to this very important question:
Advantage plans have HMO and PPO network of doctors
You may pay more out of network
Doctors will need to be checked annually for carrier compliance
Prior authorization are needed sometimes for tests,  procedures,  hospital stays, and medications
Plan benefits can change. Typically annually. 
Some plans can carry a monthly premium
A PCP is required or will be assigned
Changing to a Medigap policy can be challenging
I have learned these possible disadvantages over time as an agent. These are less disadvantages as they are options to consider before choosing between Advantage, Medigap, and Medicare only.

Ann Sanfelippo · Answer

While Medicare Advantage plans often have low monthly premiums and include extra benefits, they also have some trade-offs. Most plans use provider networks, so you may need to see in-network doctors and get referrals for certain specialists. You may also need prior authorization for some services, and your out-of-pocket costs can be higher if you have significant medical needs. The best choice depends on your health, budget, travel habits, and personal preferences.

Answered by Ann Sanfelippo on July 24, 2026

Broker Licensed in FL, AL, AZ & 14 other states

Answered by Ann Sanfelippo Medicare Insurance Agent

Dustin Diesman · Answer

One disadvantage of a Medicare Advantage plan is that you may be limited to a network of doctors and hospitals. You may also need prior authorization for some medical services. Benefits, provider networks, and drug coverage can also change each year. So, it's important to review your coverage annually to make sure it still meets your healthcare needs.

Answered by Dustin Diesman on July 24, 2026

Broker Licensed in MN, AL, AR & 12 other states

Answered by Dustin Diesman Medicare Insurance Agent

Mike Alexander · Answer

They are lack of provider and hospital access with restrictive networks. Also you have to deal with pre approvals and referrals.
Also your plans can change every year and higher out of pocket costs.

Nancy Spinella · Answer

Some disadvantages of a Medicare Advantage plan is having co-pays and the increase of the co-pays over the years. Also some Medicare Advantage plans may have weak provider networks which can cause unnecessary stress either changing plans or starting over with a new doctor.

Answered by Nancy Spinella on July 23, 2026

Agent Licensed in NY

Answered by Nancy Spinella Medicare Insurance Agent

Pamela Masters · Answer

I would say that the biggest thing that I as an agent hear from clients is that they have to worry about networks. 
There are many advantages to a Medicare Advantage plan. Those might include: dental vision, hearing and most importantly, prescription drug coverage in the same plan. These are known as MAPD plans. 
If you have a good agent, they can help limit what seems like a disadvantage and help you navigate those things. They can also advise you on the plan that works best for you in your circumstances.

Winston Cardoso · Answer

Disadvantages of a Medicare advantage plan are usually youu have to stay within a network, prior authorizations, out of pocket cost, referrals, plans change yearly.

Grant Chapman · Answer

Some disadvantages are referrals, pre-authorizations, some network restrictions and sometimes finding a doctor that takes the plan.

Donald Elliott · Answer

A big question. In my experience, the type of plan is a challenge. There are HMO and PPO plans, as well as Special Needs Plsns, and other options. The biggest challenge is getting all the doctors, facilities, and medications covered under one plan.

Answered by Donald Elliott on July 27, 2026

Broker Licensed in AL, GA & MS

Answered by Donald Elliott Medicare Insurance Agent

What are the disadvantages of a Medicare Advantage plan?

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What are the disadvantages of a Medicare Advantage plan?

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