Your Medicare plan worked well this year, but a letter in the mail has you wondering: “Should I change my Medicare Advantage plan for 2027?” The answer starts with a review of your coverage. If your doctors, medications, and costs still fit your needs, keeping your plan may make sense. If something important has changed, switching could help you avoid surprises.
At The Medicare Family, we help you understand those changes in simple English so you can make a confident choice. Before you decide, let’s look at what to check, which deadlines matter, and what to know if you want to return to Original Medicare. Want help reviewing your options? Schedule your FREE call to get expert advice and access to the top choices where you live.
Should I Change My Medicare Advantage Plan or Keep It?
You do not need to change plans simply because enrollment season is here. However, you should review your coverage every year. Medicare Advantage plans can change their costs, benefits, provider networks, and pharmacy networks for the following year. A plan that served you well in 2026 may work differently in 2027.
Your own needs may change, too. Perhaps you started seeing a specialist, added a prescription, or expect surgery next year. These changes can make certain plan features more important.
Consider comparing other options if:
- Your doctor or preferred hospital will no longer be in-network.
- Your prescriptions will cost more or lose coverage.
- Your premium, copays, or medical spending limit will increase.
- Your plan’s coverage rules make needed care harder to access.
- Your plan will no longer be available where you live.
If your plan remains available and meets your needs, staying with it can be a reasonable decision. The goal is to choose coverage that fits your life.
Start With Your Annual Notice of Change
Your Annual Notice of Change, often called the ANOC, explains how your current plan will change next year. You should receive it by September 30, 2026, for changes taking effect in January 2027. If you have not received it, contact your plan and request a copy.
Look for the side-by-side comparison of this year’s benefits and next year’s benefits. Focus on the services you actually use.
Premiums and Deductibles
Check the monthly plan premium and any medical or prescription deductible. A deductible is the amount you pay before certain coverage begins.
Make sure you are looking at the 2027 amount. Your current payment does not tell you what next year’s coverage will cost.
Maximum Out-of-Pocket Limit
This is the yearly limit on your share of costs for covered Part A and Part B services under your Advantage plan. Check whether the limit is increasing and whether different limits apply to in-network and out-of-network care.
Your plan premium and Part D prescription expenses do not count toward this medical limit. A $0 premium plan can still leave you with substantial costs when you need care.
Copays, Drug Coverage, and Network Changes
Review what you will pay for specialist visits, hospital stays, outpatient surgery, therapy, and other services you use.
Also look for prescription coverage changes and notices about providers. The ANOC is your starting point; use the plan’s full 2027 documents to confirm the details.
Check Doctors, Hospitals, and Drugs Against the 2027 Plan
One of the biggest mistakes is checking this year’s coverage when choosing next year’s plan.
Even if the insurer and plan name look familiar, confirm the exact plan, location, and 2027 coverage year.
Confirm Your Doctors and Hospitals
Check your primary care doctor, specialists, preferred hospital, and any treatment center you use.
Ask the plan whether each provider will be in-network for your specific 2027 plan. Then confirm with the provider’s office. Saying “we accept that insurance company” may not mean the office participates in every plan that company offers.
For a closer look at network changes, read Why Did Medicare Advantage Drop My Hospital? Understanding Network Cuts and Your Options.
Check Every Prescription
Create a list with each medication’s name, dose, and how often you take it. Check the 2027 formulary, which is the plan’s covered drug list.
Look at:
- Whether your exact medication is covered.
- Its drug tier and expected cost.
- Prior authorization requirements.
- Step therapy, which may require trying another drug first.
- Quantity limits.
- Costs at your preferred pharmacy.
Use Medicare Plan Finder to compare available plans using your medications and pharmacies. Confirm any unclear coverage details with the plan before enrolling.
Compare the Full Cost, Not Just the Premium
A low premium is helpful, but it does not tell the whole story.
For example, one plan might have a $0 monthly premium but higher specialist copays. Another might charge a monthly premium while costing less for appointments you attend regularly. The better choice depends on your expected care.
Compare monthly premiums, deductibles, medical copays, and prescription costs. Then ask what you could afford if you had a year with more health problems.
Also consider your experience with customer service. Have you struggled to get clear answers or resolve coverage problems? That experience belongs in your review.
Dental, vision, and fitness benefits can be useful. Still, access to your doctors, needed treatment, and medications should carry significant weight in your decision.
Know the Enrollment Dates for 2027 Coverage
There are two main enrollment periods to understand.
Annual Enrollment Period: October 15–December 7, 2026
During the Annual Enrollment Period, or AEP, you can switch Medicare Advantage plans or return to Original Medicare. You can also make changes to Medicare prescription drug coverage.
Changes made during this window take effect January 1, 2027. The plan must receive your enrollment request by December 7.
Signing up in October does not normally make your new coverage start immediately. Continue using your current coverage until the confirmed change date.
Medicare Advantage Open Enrollment: January 1–March 31, 2027
If you are already enrolled in Medicare Advantage, you can make one change during this period:
- Switch to another Medicare Advantage plan.
- Leave Advantage and return to Original Medicare, with the option to join a separate Part D drug plan.
Coverage generally starts the first day of the month after the plan receives your request. This period does not allow someone in Original Medicare to join Advantage.
It also does not automatically give you the right to buy Medigap without health questions.
What If Your Medicare Advantage Plan Is Ending?
A plan ending is different from a plan changing its copays. Read the notice carefully to learn whether your coverage is being discontinued, replaced, or renewed under different terms.
For a contract that is not renewed for 2027, Medicare provides a Special Enrollment Period from December 8, 2026, through February 28, 2027. You can also choose replacement coverage during AEP.
Other contract terminations have different windows. If Medicare terminates the contract, the window generally begins one month before it ends and continues for two full months afterward. If the plan ends its contract, or the plan and Medicare agree to end it, the window generally begins two months before and ends one full month afterward. Follow your notice’s instructions.
Whenever possible, arrange replacement coverage before your current plan ends. Returning automatically to Original Medicare does not mean you automatically receive Medigap or replacement Part D coverage.
For background and next steps, see Medicare Advantage Plans Being Dropped in 2026: What to Do If You Lose Coverage.
Check Your Medigap Guaranteed Issue Rights
When your Advantage plan leaves Medicare or stops serving your area, you may have a guaranteed issue right to buy certain Medigap policies if you return to Original Medicare.
Under these protections, an insurer cannot deny an eligible policy or charge more because of your health. The available policies depend on your situation.
The application window generally opens 60 days before Advantage coverage ends and closes no more than 63 days afterward. Keep your termination notice as proof, and confirm the deadline that applies to you.
Thinking About Original Medicare Plus Medigap?
Medicare Advantage and Medicare Supplement insurance are different types of coverage.
Medicare Advantage provides your Part A and Part B benefits through a private plan, usually with prescription coverage included. Medigap works with Original Medicare to help pay certain costs Original Medicare leaves to you. Modern Medigap policies do not include Part D drug coverage.
For the full comparison, read Medicare Advantage vs Medicare Supplement: Which Option Actually Saves You Money?.
You May Face Health Questions
Outside your initial Medigap enrollment period or another protected situation, insurers may use medical underwriting. This means reviewing your health history.
Depending on state law and your circumstances, an insurer may deny your application or charge more. AEP allows coverage changes, but it does not create a new Medigap open enrollment period. Confirm your Medigap options before ending Advantage coverage.
First-Year Trial Rights May Help
Federal law provides two important trial-right situations:
- You joined Advantage when first eligible for Medicare at age 65. If you return to Original Medicare within 12 months, you have a right to buy a Medigap policy sold in your state.
- You dropped Medigap to try Advantage for the first time. If you return within 12 months, you generally can get your previous Medigap policy back if the same insurer still sells it. If unavailable, certain other policies may be available.
These protections do not apply to every first-time Advantage member. Confirm eligibility, deadlines, and state protections. Coordinate Medigap and separate drug coverage with your Advantage end date.
Frequently Asked Questions
Do I Have to Change My Medicare Advantage Plan Every Year?
No. If your plan continues and still meets your needs, keeping it can make sense. Review its 2027 costs, network, and drug coverage before deciding. Keeping the same plan should be an informed choice.
When Can I Change My Advantage or Drug Coverage, and When Does It Start?
AEP runs October 15–December 7, 2026, for coverage starting January 1, 2027. Existing Advantage members also have the January–March change window described above. Enrollment dates are the time to submit your choice; the effective date is when you begin using that coverage.
How Can I Confirm My 2027 Premium Before Signing Up?
Read the exact plan’s 2027 Summary of Benefits and enrollment materials. If you are keeping your plan, check its ANOC. Ask for clarification before enrolling. Separately check your Part B premium and any income-related charges so you understand your full monthly cost.
Can My Premium Go Up After I Sign Up?
Plan premiums can change from one coverage year to the next. Enrolling during fall AEP means choosing the plan’s published 2027 terms. A January increase compared with your 2026 payment may reflect that annual change. Also check whether a higher total payment comes from Part B or an income-related charge.
Is Medicare Advantage the Same as a Medicare Supplement?
No. Advantage provides Medicare benefits through a private plan. A Supplement, also called Medigap, helps cover your share of costs under Original Medicare. Medigap does not pay Advantage copays. Moving between these options requires checking enrollment timing and Medigap eligibility.
The Takeaway
When you ask, “Should I change my Medicare Advantage plan?” start with what matters to you: your doctors, medications, costs, and access to care. Review the 2027 details before deciding. Keeping suitable coverage can be just as sensible as switching. If your plan is ending or you want Medigap, check your rights and deadlines early.
At The Medicare Family, we bring over 40 years of experience, serve all 50 states, and represent more than 30 insurance companies. We explain your options clearly and provide ongoing support at no cost to you. Learn Medicare & Find the RIGHT Coverage. Schedule your FREE call to get expert advice and access to the top choices where you live.
