My Medicare Advantage Plan Changed for 2027 — Should I Stay or Switch?

Medicare Advantage Plan Changed for 2027? What to Review

Quick Answer

If your Medicare Advantage plan is still available for 2027 but its costs, network, drug coverage, or benefits changed, you do not automatically need to switch. You should review the changes against how you actually use the plan.

our Annual Notice of Change (ANOC), sent each fall, explains changes that take effect in January, and AEP—October 15 through December 7, 2026—is your window to compare 2027 options.

Start With Your Annual Notice of Change

Medicare says your plan sends an Annual Notice of Change each fall; plans generally must get it to you by September 30. The ANOC describes changes in coverage, costs, and other plan details for the coming year. Review it even if you were happy with the plan in 2026.

Change #1: Your Doctors or Hospitals

A plan can still look attractive on paper but be a poor fit if an important doctor, specialist, or hospital is not participating for 2027. Check the plan provider directory and, for important providers, consider confirming participation directly with the provider as well.

Change #2: Your Prescription Drugs

Review every medication you take. Check whether each drug is still on the formulary, whether its tier changed, whether prior authorization or step therapy applies, and whether your preferred pharmacy still offers favorable pricing.

Change #3: Copays and Maximum Out-of-Pocket Costs

Do not focus only on the monthly premium. Compare the costs you are most likely to use, such as primary care, specialists, outpatient surgery, hospital stays, diagnostic services, and the plan maximum out-of-pocket limit.

Change #4: Dental, Vision, Hearing, and Other Supplemental Benefits

Supplemental benefits can change from year to year. Look beyond the advertised allowance and review what services are covered, provider-network requirements, frequency limits, and any annual maximums.

Should I Stay or Switch?

A change does not automatically make a plan a poor choice. The useful question is whether the 2027 version of the plan still fits your doctors, prescriptions, expected medical use, and priorities when compared with the other plans available in your county—and in Central Texas, the plan list can differ between Travis, Williamson, Hays, Bastrop, and Burnet Counties.

When Can I Change Plans?

The Medicare Annual Enrollment Period runs from October 15 through December 7, 2026, and changes made during AEP generally take effect January 1, 2027. If you’re already enrolled in Medicare Advantage and something still isn’t right in the new year, the Medicare Advantage Open Enrollment Period from January 1 through March 31 generally allows one additional change. Other enrollment opportunities may apply in certain circumstances.

Frequently Asked Questions

Do I have to change Medicare Advantage plans every year?

No. But you should review your plan each year because coverage, costs, networks, formularies, and supplemental benefits can change.

What is the Medicare ANOC?

The Annual Notice of Change is the plan notice explaining changes in coverage, costs, and other details for the next calendar year.

Should I switch just because my premium increased?

Not necessarily. Compare the entire plan, including medical copays, drug costs, provider access, maximum out-of-pocket exposure, and benefits.

What if my plan changed but is still available?

You can generally remain enrolled if the plan renews in your area, but AEP gives you an opportunity to compare your 2027 choices.

Four Oaks Medicare Planning Can Help You Review the Changes

AEP is not just about finding a different plan. It is about confirming that your current coverage still makes sense for the year ahead. Four Oaks Medicare Planning helps Austin and Central Texas beneficiaries compare their 2027 options among the plans we represent based on doctors, prescriptions, costs, and coverage priorities. Call 512-298-5404 before the December 7 deadline.