Working Past 65: Do You Need Medicare Yet?
If you’re turning 65 and still working, you may not need to take all of Medicare yet — but the rules are easy to get wrong, and the penalties are permanent. It comes down to your employer coverage: how many employees, and whether it’s "creditable." This center walks you through it: take premium-free Part A, decide whether to delay Part B, avoid the COBRA trap, and enroll penalty-free when you retire.
Turning 65 while you’re still working is one of the most confusing moments in Medicare — and one of the easiest to get wrong. The good news: it usually comes down to a few clear questions about your employer coverage. Work through them here, or hand it to us to check, free.
Start Here: Take Premium-Free Part A
Almost everyone should enroll in Part A at 65 — it’s usually premium-free and can pay secondary to your employer plan. The one exception: if you contribute to a Health Savings Account (HSA), enrolling in any part of Medicare (including Part A) stops your ability to contribute, so you’d delay Part A too.
The Decision Tree
- Does your (or your spouse’s) employer have 20+ employees, and is the coverage active? If yes, that coverage is usually creditable — you can delay Part B without penalty. If the employer has fewer than 20 employees, Medicare is usually primary, so you should take Part B at 65.
- Should you delay Part B? If your employer coverage is good and you want to avoid the premium for now, delaying can make sense — see delaying Part B. If your employer coverage is thin or expensive, taking Part B may be better.
- Leaving your job or losing the coverage? You get an 8-month Special Enrollment Period to take Part B penalty-free. Don’t wait — and don’t rely on COBRA.
The Four Things to Understand
- Medicare & employer coverage — how they work together, and the 20-employee rule.
- Delaying Part B — when it’s safe, and when it triggers a permanent penalty.
- COBRA & Medicare — the trap that costs people a lifelong penalty.
- Creditable coverage — the term that decides whether you can delay safely.
Then What?
When you do retire, the rest of the turning-65 journey takes over: choose Medigap or Medicare Advantage, add Part D, and check your costs. Worried about a penalty? Estimate it here. Not sure where you fit? Start with your situation.
Get It Right the First Time — Free
The Part B timing decision is permanent if you get it wrong, so it’s worth a five-minute check. Call us free at 435-219-5120 (TTY: 711) — tell us your employer situation and we’ll tell you exactly what to take, what to delay, and when. No cost, no pressure.
Frequently Asked Questions
Do I have to sign up for Medicare at 65 if I’m still working?
What’s the biggest mistake people make?
Sources
- Medicare.gov — how Medicare works with other insurance — Medicare.gov
Talk to a local, licensed agent
Rocco DeLuca can walk you through your options — free, no pressure.