Turning 65 comes with one new piece of paperwork most people don’t think about until it’s close: Medicare. The good news is that it’s very manageable when you tackle it in small steps, so here’s a simple countdown to keep you on track.
6+ months before 65
Start early — the decisions are easier when you’re not rushed.
- Confirm your timeline. Your Medicare eligibility is tied to your 65th birthday. The Eligibility Calculator will tell you the exact dates that matter for you in under a minute.
- Decide about employer coverage. Still working, or covered by a spouse who is? Coverage that lets you delay Part B penalty-free generally means active coverage from an employer with 20 or more employees. If that’s you, you may be able to wait — and you’ll get an 8-month Special Enrollment Period once that coverage ends. COBRA, retiree plans, and VA benefits do not count for delaying Part B, so don’t lean on those.
- Plan to stop HSA contributions. This one surprises people. Once you enroll in any part of Medicare, you can no longer contribute to a Health Savings Account. You can still spend what you’ve saved, but you’ll want to stop new contributions before your Medicare coverage begins. If the tax timing is tricky, a quick word with your tax advisor is worth it.
3 months before (IEP opens)
This is when the clock really starts. Your Initial Enrollment Period (IEP) is seven months long: the three months before your birthday month, the month itself, and the three months after. Signing up in those first three months is the move that gets your coverage started right at 65 with no gap.
- Enroll in Part A and (usually) Part B. Most people get Part A for $0 because they worked at least 10 years paying Medicare taxes. The standard Part B premium is $202.90 a month in 2026. If you’re not delaying for employer coverage, sign up now to avoid the Part B late penalty — 10% added for each full 12 months you could have had it.
- Map your exact dates. The Timeline Calculator lays out your IEP, when to enroll, and when each piece of coverage starts, so nothing slips by.
- Gather your meds and doctors. Make a list of every prescription you take and the doctors you want to keep. You’ll use this list to compare plans — it’s the single most useful thing you can prepare.
Your birthday month
Now you choose how you’ll fill the gaps Original Medicare leaves behind. Remember, Medicare alone has no out-of-pocket maximum, so this step is the heart of the whole process. You’ll pick one of two paths, and most people add Part D for prescriptions.
| Medicare Advantage (Part C) | Medigap + Part D | |
|---|---|---|
| How it works | All-in-one private plan | Original Medicare + supplement |
| Premium | Often $0 or low | Higher, but predictable |
| Networks | Yes (HMO/PPO) | Any provider that takes Medicare |
| Drug coverage | Usually built in | Add a standalone Part D plan |
| Extras | Often dental/vision/hearing | Not included |
A Medigap plan like Plan G covers nearly everything after you pay the $283 Part B deductible, while Plan N trades a lower premium for small copays. Medicare Advantage bundles everything together with an annual out-of-pocket cap, though you stay inside a network. Either way, you still pay your Part B premium. This is where your meds-and-doctors list pays off — it shows which plan actually fits your life. If you’d like help comparing options side by side, you can reach out to me directly for a no-pressure look.
Want a gentle nudge as the deadline nears? The Enrollment Countdown tracks the days left in your IEP so you never have to wonder.
After you enroll / each year
You’re not done forever — but the yearly upkeep is light.
- Review every fall. The Annual Enrollment Period (AEP) runs October 15 – December 7, with changes taking effect January 1. Plans change their costs, drug lists, and networks every year, so check that yours still fits.
- Re-check your drug coverage. Part D now has a $2,000 yearly cap on out-of-pocket drug costs in 2026 (the old coverage gap is gone). If your prescriptions changed, a different plan may serve you better.
- Keep an eye on income. Higher earners pay an IRMAA surcharge, and life changes can shift it.
Turning 65 doesn’t have to be stressful — it’s really just a handful of decisions made in the right order. Work the checklist, lean on the calculators, and if you’d rather talk it through with a local agent over the phone, I’m always happy to help.