How do I cancel my Medicare coverage?
Answered by 8 licensed agents
If you’re talking about Original Medicare Part A or Part B, you generally need to contact Social Security. Be especially careful about dropping Part B because you could face a late-enrollment penalty and may have to wait for an enrollment period to get it back later.
If you’re talking about a Medicare Advantage plan, you generally can’t just cancel it whenever you want. You need to be in an applicable Medicare enrollment period or qualify for a Special Enrollment Period. Depending on what you’re trying to accomplish, you may disenroll and return to Original Medicare or enroll in another Medicare Advantage plan.
For a Part D prescription drug plan, similar enrollment-period rules apply. Also, going without credible prescription drug coverage for too long can result in a Part D late-enrollment penalty later.
If you’re talking about a Medicare Supplement (Medigap) policy, that’s different. You can generally contact the insurance company and request cancellation, but I would never cancel an existing Medigap policy until you’re certain the replacement coverage is approved and effective. Depending on the circumstances, you may not be able to get the old coverage back.
So before canceling anything, first identify exactly what you’re trying to cancel: Part A, Part B, Medicare Advantage, Part D, or a Medicare Supplement… and make sure you understand what coverage will replace it and when that new coverage becomes effective.
Answered by Cody Biggs on August 20, 2026
Broker Licensed in LA, AL, AZ & 24 other states
But, if you truly wanted to do this, you can contact the number on the back of your Medicare Benefit Card, and call the Centers for Medicare and Medicaid Services (CMS) and you can request for termination of your Medicare coverage.
If you're referring to your Medicare secondary plans, cancelling depends on the type:
Medicare Advantage:
Cancellation of the plan is typically reserved for Annual Enrollment Period (AEP) where you can terminate, enroll, or switch plan coverages between Medicare Advantage companies for a 1/1 effective date. Cancellation during the year is much trickier and requires a special enrollment period to switch to another company and plan or requires a valid grievance be sent to the health plan, and if the health plan doesn't comply, a separate grievance can be sent to CMS and they will assist with disenrollment.
Medicare Supplement:
Cancellation of a Medicare Supplement plan is highly discouraged unless you truly don't need or want the coverage anymore, or if the premiums are too expensive. Cancelling your Medicare Supplement plan does not create an enrollment period to move to Medicare Advantage unless you find a different Special Enrollment Period that you qualify for, working with an experienced Medicare agent can make this process very simple.
If no other Special Enrollment Period exists for you, the best time to cancel a Medicare Supplement plan is during AEP, where you can line up the termination of the Medicare Supplement with the effective date of your new Medicare Advantage plan, and that way you have no lapse in coverage, and you don't pay for the plan when you're not using it.
Otherwise, you can cancel the Medicare Supplement plan at anytime and you will be moved to Original Medicare only. This is not the right decision for most.
Answered by Jordan Shanbrom on August 26, 2026
Broker Licensed in CA, FL & NV
Part A: If you have premium-free Part A, you generally can’t simply cancel it while continuing to receive Social Security benefits. There can also be significant consequences if you voluntarily terminate Part A.
Part B: You would need to contact the Social Security Administration (SSA) to disenroll. If you receive Social Security benefits, dropping Part B can affect your benefit payment because the Part B premium is usually deducted from your S.S Benefits.
Medicare Advantage (Part C) and/or Part D: These are handled differently. You generally disenroll during an allowed enrollment period or under a qualifying circumstance.
Important Reminder: If you're considering canceling Medicare because you have other insurance, especially if you're receiving SSDI, do NOT cancel your Part B until you've confirmed how your other coverage will work and whether you could face a gap in coverage or a future enrollment penalty.
Answered by Kyle McLaughlin on August 21, 2026
Broker Licensed in PA & MD
For Part A, if you are receiving your SS retirement benefits, you usually don't cancel Part A. People who are having to pay a premium for Part A are typically the only ones to cancel it. These folks would use the same Form CMS-1763.
Answered by Mark Bilgere on August 21, 2026
Broker Licensed in TX, AR, IN & LA, MN, NE & OK
Answered by Corey Bennett on August 26, 2026
Broker Licensed in IN
If you are asking how do you cancel your MAPD plan and go back to original Medicare then you must wait for the disenrollment period with is during OEP January 1 thru March 31. During this time you can drop your MA plan and go back to original Medicare.
Answered by Kenneth Parsons on August 20, 2026
Agent Licensed in NM, AZ & TX
Answered by Steve and Sue Brauer on August 24, 2026
Broker Licensed in AZ & CA
Answered by Voss Speros on August 24, 2026
Broker Licensed in AZ, CA, CO & 20 other states
Tags: Enrollment Periods The Medicare System
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