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How to Apply and Manage Coverage

Your Initial Enrollment Period begins 3 months before your 65th birthday, includes your birthday month, and ends 3 months after. You can apply online at Social Security Administration (SSA.gov), by phone, or in person.

If you already receive Social Security or Railroad Retirement benefits, you are usually enrolled in Parts A and B automatically.

If you delay enrollment because you have employer coverage, you can apply later without penalty once that coverage ends.

The Annual Enrollment Period runs from October 15 to December 7 each year. During this time, you can switch Medicare Advantage or Part D plans.

Medicare Advantage Open Enrollment Period (MA OEP)

Section titled “Medicare Advantage Open Enrollment Period (MA OEP)”

The MA OEP runs from January 1 to March 31. During this time, you can make one plan change or return to Original Medicare.

Plans can change premiums, drug formularies, and provider networks each year. Compare your options during the AEP to make sure your plan still meets your needs.

Monitor your premiums, deductibles, copays, and coinsurance. Keep an eye on your out-of-pocket spending, especially if you have a Medicare Advantage plan with a maximum limit.

Take advantage of screenings, vaccines, and wellness visits that are covered at no cost to you.

If you are in a Medicare Advantage plan, confirm that your doctors and hospitals are still in your plan’s network.

Review your Part D plan’s formulary each year to make sure your medications are still covered at an affordable cost.

If you have Original Medicare, consider Medigap to help manage unpredictable costs.

  • Medicare.gov Plan Finder Tool: Compare Medicare Advantage and Part D plans side by side.
  • MyMedicare.gov Account: Track your claims, coverage, and out-of-pocket spending.
  • State Health Insurance Assistance Program (SHIP): Get free counseling for Medicare questions.
  • Licensed Agents: Connect with a licensed agent to help answer your questions and guide you. All services are free of charge.

Applying for Medicare is straightforward through Social Security. However, managing your coverage after you enroll requires annual reviews, cost tracking, and checking your provider and drug networks. Using supplemental coverage like Medigap or choosing a Medicare Advantage plan can help you control costs and simplify your care.