Turning 65 in Florida: your Medicare starter guide

Turning 65 comes with a stack of Medicare mail and a few decisions that matter for the rest of your life. Here is the plain-English version — what to do, when, and which deadlines you really don’t want to miss — with the Florida twists that most guides leave out. When you are ready, we walk through your specific options at no cost.

1. Your enrollment window: the 7-month Initial Enrollment Period

Your Initial Enrollment Period (IEP) is seven months long: the three months before the month you turn 65, your birthday month, and the three months after. Signing up in the three months before your birthday means coverage starts the first of your birthday month. You enroll through Social Security (online at ssa.gov, by phone, or at an office); if you already draw Social Security you are enrolled in A and B automatically.

• Part A (hospital) is premium-free for most people, so most enroll when first eligible.
• Part B (medical) carries the $202.90 standard monthly premium in 2026 — and a timing decision if you are still working (see below).

2. The parts of Medicare, briefly

• Part A — inpatient hospital, skilled nursing, hospice.
• Part B — doctors, outpatient care, preventive services.
• Part C (Medicare Advantage) — a private all-in-one alternative that bundles A, B and usually drug coverage, sold by county; the way most Floridians go.
• Part D — prescription drug coverage.
• Medigap — a supplement that pairs with A and B and works anywhere in the country; issue-age rated in Florida.

3. Your big decision: two paths

Florida’s issue-age rule tilts the timing. If you think you will ever want a Medigap policy, the cheapest it will ever be is at 65, in your open enrollment, with no health questions. If Mayo, Moffitt, Cleveland Clinic or UHealth is in your future, or you split the year with another state, a supplement removes the network question. Military retirees with TRICARE For Life are a third case; see Veterans. Our research site sets the two deadlines side by side — turning 65 in Florida.

4. Deadlines that carry lifelong penalties

5. Still working at 65?

If you (or your spouse) have qualifying employer coverage, you may be able to delay Part B without penalty and get a Special Enrollment Period when that coverage ends. The rules depend on employer size (20 or more employees is the usual line) and whether the drug coverage is creditable. Florida’s big employers — the state, the school districts, the universities, the hospital systems, Publix, Disney — generally qualify; a small business, a retiree plan, or COBRA may not. It is worth a quick conversation before you decide, and a form (CMS-L564) from your employer when you do enroll. State and county retirees with Florida Retirement System coverage have their own rules; ask us.

6. A simple checklist

• Mark your 7-month IEP on the calendar (it starts 3 months before your birthday month).
• Decide on Part B based on whether you have other creditable coverage.
• Decide whether you will ever want a Medigap policy — in Florida, the answer decides when to buy it.
• Choose your path: Original Medicare + Medigap + Part D, or Medicare Advantage.
• Check that your doctors and prescriptions are covered before you enroll — especially if a specific institution is your care.
• If you just moved here or split the year, read the new-to-Florida guide first; if you are a veteran, see how TRICARE or VA benefits coordinate; if you have Medicaid, see the savings programs.
• Estimate your costs on our 2026 costs & IRMAA page.

None of this has to be done alone. We help Floridians sort through it every day — clearly, patiently, and at no cost to you. SHINE (1-800-963-5337) offers free, unbiased state counseling as well.