Care at 65 · Medicare Order of Operations

Medicare, in the Right Order

Medicare isn't one decision, it's a sequence of them. Making them out of order is how people accidentally close a door that would've stayed open if they'd just gone in a different sequence. Here's the order that actually works.

This page is for education, not a recommendation. It reflects a general sequence, not a specific plan or a specific person's coverage. Deadlines and rules vary by situation and by state. The right timeline for you depends on your circumstances, which is exactly what a conversation is for.

Brian Maiz, Licensed Medicare Agent
Brian Maiz · Independent Medicare Agent
NPN #2842886 · Most of the confusion I see on a first call isn't about any one plan, it's about not knowing what to figure out first.

The sequence

Five decisions, roughly in the order they actually need to happen. Some have deadlines attached, some don't, and that's exactly why the order matters.

1

Confirm your enrollment window

Most people get a 7-month Initial Enrollment Period built around their 65th birthday. If you're still working and covered by a group health plan through that job (or a spouse's), you may be able to delay Medicare and enroll later during a Special Enrollment Period instead, without a penalty.

This is the decision everything else waits on. You can't sensibly compare plans until you know which calendar you're working against.

Why it's firstEvery other deadline on this page is measured from whichever window applies to you.
2

Choose the structure: Original Medicare or Medicare Advantage

This is the biggest fork in the road, and it comes before any plan-shopping. Original Medicare, paired later with a Medigap policy, trades a higher monthly premium for the freedom to see any doctor who accepts Medicare. Medicare Advantage bundles your coverage into a private plan, often with a lower premium and extra benefits, in exchange for using a network.

Why it's secondThis choice determines which of the remaining steps even apply to you.
3

If you chose Original Medicare, apply for Medigap right away

Your Medigap Open Enrollment Period lasts 6 months from when your Part B coverage starts. Apply inside that window and an insurer has to sell you a policy regardless of your health. Apply outside it, and in most states, they're allowed to ask health questions and price or decline coverage accordingly.

Why it's thirdThis window doesn't wait for you to feel ready. It closes on a clock, not on your comfort level.
4

Line up your prescription drug coverage

If you went with Original Medicare and Medigap, you'll need a separate standalone Part D plan for prescriptions since Medigap doesn't include one. If you chose Medicare Advantage, confirm your plan bundles drug coverage, most do, but it's worth checking rather than assuming.

Why it's fourthGoing without any drug coverage when you're first eligible can mean a permanent late enrollment penalty added to your premium later.
5

Revisit it every fall, on purpose

Medicare isn't a decision you make once. Every year during the Annual Enrollment Period (October 15 to December 7), plan costs, drug formularies, and networks can all shift, even if nothing in your health has changed. This is the one step that repeats.

Why it's lastIt's the only step designed to happen again, so it belongs at the end of the sequence, not folded into the others.
Worth remembering: not every step above applies to every situation, and some people join Medicare later in life through a Special Enrollment Period rather than at 65. The sequence still holds, it just starts wherever your window opens.

Not sure where you are in the sequence?

That's exactly what a first call is for. I'll help you figure out which step you're on and what's actually next, and I work with multiple carriers, so nothing I point you toward is based on a commission.