Draft — under review by a licensed agent.

Turning 65

I'm still working at 65. Do I need Medicare?

Pending review by Liz McPherson, licensed insurance agent since 2007 · Updated September 25, 2026

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Short Answer

Maybe not yet. If you have health coverage through your current job at a company with 20 or more employees, you can usually delay Part B without a penalty. At a smaller company, Medicare usually becomes your primary coverage, so you'll generally need Parts A and B.

The Medicare Nerd Explanation

When you have employer coverage from current work, the size of the employer decides who pays first. With 20+ employees, the group plan usually pays first and Medicare second, so many people keep their work coverage and delay Part B. With fewer than 20 employees, Medicare usually pays first, and your employer plan may pay very little if you don't have Medicare. Many people still take premium-free Part A at 65, but if you contribute to an , enrolling in any part of Medicare means your HSA contributions have to stop.[LIZ REVIEW]

What Could Change the Answer?

Employer size, how good your employer's drug coverage is (it needs to be 'creditable' to avoid a Part D penalty), whether you have an , and when you plan to retire.

What Should I Do Next?

  1. Ask HR: "How many employees do we have, and how does our plan coordinate with Medicare?"
  2. Ask HR for a creditable coverage notice for your drug plan.
  3. If you have an , read the HSA answer before enrolling in anything.Read the HSA answer
  4. Talk it through with us.

Still Not Sure?

Every situation is a little different. Call us at 719-358-6696 — we actually answer the phone — or book a no-cost appointment.

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