What am I supposed to do first, second, and third with Medicare?

Orientation
Last updated: 
April 10, 2026
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The short answer

First, sign up for Medicare Parts A and B at the right time. Second, decide whether to add a Medicare Advantage plan or a Medigap supplement plus Part D drug coverage. Third, review your coverage every fall during open enrollment to make sure it still fits.

The full explanation

Step one is enrolling in Medicare Parts A and B. Part A covers hospital stays and Part B covers doctor visits and outpatient care. Most people enroll at 65, and you generally want to start this process about three months before your birthday month. You sign up through Social Security, either online, by phone, or in person. If you're still working and covered by a qualifying employer plan, the timing rules change, so check before assuming you can wait.Step two is deciding what goes around Parts A and B, because Original Medicare alone leaves significant gaps. You have two main paths. One is Medicare Advantage, sometimes called Part C, which is an all-in-one private plan that usually includes drug coverage. The other is a Medigap policy, which fills the cost gaps in Original Medicare, paired with a separate Part D plan for prescriptions. Neither path is right for everyone. Your health, your doctors, your medications, and your finances all factor in.Step three is reviewing your coverage every year. Plans change. Drug formularies, which are the lists of covered medications, change. Premiums change. The annual open enrollment period runs from October 15 through December 7 each year, and that's your chance to make adjustments without penalty.

Related Medicare Resources

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In 

 specifically

Utah residents can get free, unbiased help working through these steps from the Aging and Disability Resource Centers (ADRC), which runs the state's SHIP counseling program. They won't sell you anything, and they know the local plan landscape well.

What this means for you

For you, this means Medicare is a process with a sequence, and getting the timing right on step one protects you from penalties that can follow you for years.

Related Questions

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