Enrollment Timeline

Your Medicare Enrollment Timeline

From turning 65 through your annual review, here's how to think about Medicare enrollment — and how to avoid the most common penalties.

The five milestones

  1. Step 1
    Turning 65

    Your Initial Enrollment Period (IEP) is a 7-month window: the 3 months before your birthday month, your birthday month, and the 3 months after.

  2. Step 2
    Initial Enrollment Period

    Sign up for Parts A and B during this window. Sign up before your birthday month for coverage to begin on the 1st of your birthday month.

  3. Step 3
    Compare Plans

    Decide between Original Medicare + Medigap + Part D, or a Medicare Advantage plan that bundles everything together.

  4. Step 4
    Choose Coverage

    Enroll in the coverage that fits your doctors, prescriptions, and budget — with Scott's guidance if you'd like a second set of eyes.

  5. Step 5
    Annual Review

    Re-shop every year during the Annual Enrollment Period (October 15 – December 7). Plans and prescriptions change — your coverage should keep up.

A few enrollment terms to know

Initial Enrollment Period (IEP): Your 7-month sign-up window around your 65th birthday. General Enrollment Period (GEP): January 1 – March 31 each year, for people who missed their IEP. Annual Enrollment Period (AEP): October 15 – December 7, when you can change Advantage or Part D plans. Special Enrollment Period (SEP): Triggered by qualifying life events like losing employer coverage or moving.

Keep learning

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Still have questions?

Scott Black provides personalized Medicare education to help you better understand your options.