What changes when I move to Ohio?
Your Medicare itself doesn't change. Parts A and B are federal, and your Medicare number, card and benefits stay the same. What may change is the private coverage you've added, because Medicare Advantage plans and standalone Part D plans only serve certain areas. Medigap usually keeps working. State programs such as Medicaid don't transfer.
| Coverage | What happens when you move to Ohio | What to do |
|---|---|---|
| Original Medicare (Parts A and B) | Keeps working the same | Update your address with Social Security |
| Medicare Advantage | Ends if your plan doesn't serve your new Ohio county | Join an Ohio plan or return to Original Medicare during your special enrollment period |
| Standalone Part D plan | Usually ends; Ohio is its own Part D region | Join an Ohio Part D plan |
| Medigap | Usually keeps working with any provider who accepts Medicare; premium may change | Tell your company your new address |
| Medicaid or a Medicare Savings Program | Doesn't transfer between states | Apply in Ohio at benefits.ohio.gov |
How long do I have to change plans?
A permanent move out of your plan's service area gives you a special enrollment period (42 CFR 422.62):
- If you tell your plan before you move, your window starts the month before the month you move and lasts through 2 full months after the month you move.
- If you tell your plan after you move, your window starts the month you tell it and lasts 2 more full months.
- Your new coverage starts the first day of the month after the new plan gets your enrollment (or up to 3 months later, if you ask, but not before you move).
The same window applies if you move within Ohio to a county your plan doesn't serve, or to a place with new plan options. Coverage areas are set county by county; CMS lists from 22 Medicare Advantage plans in Scioto County to 68 in Summit County for 2027. Look up your new county on the county pages.
Medicare Advantage after a move
Most Medicare Advantage plans are local: an HMO or PPO approved for certain counties. If your plan doesn't serve your new Ohio address, it must end your enrollment once it learns you've moved permanently, and you'll be in Original Medicare unless you choose a new plan. Ohio is also its own Medicare Advantage region (Region 12) for regional PPOs.
When you lose Medicare Advantage because you moved out of the plan's area, you also get a federal guaranteed-issue right to buy Medigap: generally from 60 days before your plan coverage ends until 63 days after. This matters in Ohio because Ohio has no birthday rule; outside a guaranteed-issue window, a Medigap company can review your health. See Medigap in Ohio.
Part D drug coverage after a move
Standalone Part D plans are approved for Part D regions. Ohio is Region 14 by itself, so a drug plan you had in Michigan, Florida or Pennsylvania isn't an Ohio plan, even if the same company sells plans here. CMS lists 9 standalone Part D plans from 5 companies in Ohio for 2027. Choose one during your moving window so you don't go 63 days without creditable drug coverage, which could add a late penalty. Bring a list of your drugs and check each plan's formulary. See Part D in Ohio.
Medigap after a move
- Standard Medigap policies work with any doctor or hospital in the U.S. that accepts Medicare, so you can usually keep yours. The company may change your premium based on your new location, or move you to a policy it sells in Ohio. Ask before you move.
- Medicare SELECT policies use networks. If you move out of the SELECT plan's area, you have a guaranteed right to buy another Medigap policy with the same or fewer benefits.
- Switching to a different Medigap company in Ohio generally means answering health questions. Ohio has no birthday rule or annual switching right, so if you came from a state that had one, it doesn't follow you here. A bill to add an Ohio birthday rule has been proposed; it is not law.
- New policies bought in Ohio have a 30-day free look to return them for a premium refund (OAC 3901-8-08).
Ohio Medicaid and help paying costs
Medicaid and Medicare Savings Programs from your old state end when you leave. Apply in Ohio as soon as you're a resident:
- Medicare Premium Assistance Programs (Ohio's Medicare Savings Programs: QMB, SLMB and QI-1) can pay your Part B premium. Ohio uses an asset test, up to $9,950 for one person in 2026. See Medicare Savings Programs in Ohio.
- Full Ohio Medicaid: adults 21 and older with Medicare and full Ohio Medicaid are enrolled in Next Generation MyCare Ohio for their Medicaid benefits in all 88 counties. See MyCare Ohio.
- Extra Help with drug costs is federal and follows you, but update your address with Social Security.
Apply at benefits.ohio.gov or your county Job and Family Services office, or call the Ohio Medicaid Consumer Hotline at 1-800-324-8680.
Your moving checklist
- Before you move, check your plans. Ask your Medicare Advantage or Part D plan whether it serves your new Ohio county. Ask your Medigap company how a move affects your policy.
- Update your address with Social Security. Use your my Social Security account or call 1-800-772-1213 (TTY 1-800-325-0778).
- Find Ohio doctors and pharmacies. Use Medicare's Care Compare to find providers who accept Medicare near your new home.
- Choose new coverage within your window. Join an Ohio Medicare Advantage or Part D plan, or return to Original Medicare and use your Medigap guaranteed-issue right if you have one.
- Apply for Ohio help if you need it. Medicaid and Medicare Savings Programs at benefits.ohio.gov.
When you're ready, see plans for your new ZIP code, or you can request a call from a licensed insurance agent to go over plans from the companies they work with. Moving the other way? See Florida snowbirds and Medicare and staying in Ohio vs. wintering in Florida.
Sources
- Medicare.gov — Moving
- Medicare.gov — Special enrollment periods
- eCFR — 42 CFR 422.62, Medicare Advantage election periods (moves)
- eCFR — 42 CFR 422.74, disenrollment by the Medicare Advantage organization
- Medicare.gov — Ready to buy Medigap? (guaranteed issue rights)
- Medicare.gov — Choosing a Medigap Policy (guide)
- Ohio Administrative Code 3901-8-08 — Medicare supplement
- CMS — CY2027 Medicare Advantage and Part D Landscape files (Ohio: PDP Region 14, MA Region 12)
- Social Security — my Social Security (change of address)
- Ohio Administrative Code 5160:1-3-02.1 — Medicare premium assistance programs
- Ohio Administrative Code 5160-58-02 — MyCare Ohio eligibility
Frequently asked questions
Do I need to tell Medicare I moved to Ohio?
Tell Social Security, which keeps Medicare's address records: update it online in your my Social Security account or call 1-800-772-1213. If you get Railroad Retirement benefits, tell the Railroad Retirement Board. Also tell your Medicare Advantage, Part D or Medigap company.
Can I keep my Medicare Advantage plan if I move to Ohio?
Only if the same plan serves your new Ohio county, which is rare when you move from another state. If it doesn't, you can join a new plan or go back to Original Medicare during a special enrollment period. If you don't choose, the plan will end your coverage and you'll be in Original Medicare.
Do I need a new Part D plan after moving to Ohio?
Usually yes. Standalone Part D plans are offered by region, and Ohio is its own Part D region, so a plan from another state doesn't count as your plan in Ohio. Pick an Ohio plan during your moving special enrollment period to avoid a gap in drug coverage.
Will my Medigap policy work in Ohio?
Yes. A standard Medigap policy works with any provider in the country who accepts Medicare, so you can usually keep it after a move, though the premium may change. If it's a Medicare SELECT policy and you move out of its area, you have a guaranteed right to buy a different policy.
Does my Medicaid from another state transfer to Ohio?
No. Medicaid and Medicare Savings Programs are run by each state. Once you live in Ohio, apply for Ohio Medicaid or a Medicare Premium Assistance Program at benefits.ohio.gov or your county Job and Family Services office.
Medicare in your Ohio county
Plans, local agents and help, county by county: Franklin · Cuyahoga · Hamilton · Summit · Montgomery · Lucas · Butler · Stark · Lorain · Warren · Delaware · Lake · Mahoning · Clermont · Trumbull · Licking · Medina · Greene · Fairfield · Portage · All 88 counties →