What Changes When You Move
Moving to a new state doesn't automatically cancel your health insurance. But it can cause important changes.
Some programs, like Original Medicare, work the same nationwide. Others, like Medicaid, are run by each state and require you to reapply. A few, like Medigap, continue but may cost more or offer different options in your new state.
Here's the key rule: Most programs consider a move a "qualifying life event." This gives you a limited time—usually 60 days—to tell your coverage provider. You can make new choices if your plan no longer covers your new address. If you miss this deadline, you might have a gap in coverage or get enrolled in a plan you didn't choose.
How Each Program Handles Moving
Medicaid: State-Specific, Requires Reapplication
Your coverage does not transfer. Medicaid is run by each state. Each state has its own income limits, covered services, and eligibility rules. When you move, your old state's Medicaid ends immediately. You must apply to your new state's Medicaid program. Depending on when you apply, you might have a gap with no coverage.
What to do: Apply to your new state's Medicaid program as soon as you move. Try to apply before your old coverage ends. Each state has its own way to apply. Some let you apply online, while others require you to visit in person. Ask your new state's Medicaid office what documents you'll need (like proof that you live there and proof of income).
Learn more: See Medicaid Eligibility Basics for income limits and covered services, or search our state directory to find your new state's Medicaid contact information.
Medicare Advantage & Part D: Networks Are Local
Your plan coverage stops if you move out of the service area. Medicare Advantage plans and Part D (drug plans) operate in specific geographic areas (called "networks"). If your new address is outside your plan's service area, your coverage will end—usually at the end of the month you move.
Special Enrollment Period (SEP): When you move out of your plan's service area, you get 60 days to pick a new Medicare Advantage or Part D plan. You don't have to wait for the normal enrollment period. But you must act during these 60 days or you'll have to wait until next year's Annual Enrollment Period (AEP).
What to do: Before you move, check if your plan covers your new address. Most insurers have online tools to look this up. If your plan doesn't cover your new area, use your 60-day SEP to pick a new plan right away. Compare the available plans carefully. Networks and benefits can be very different from state to state.
Learn more: See Enrollment & Deadlines for details on SEP timing and how to enroll, and Medicare Advantage Basics to understand what to expect from different plans.
Original Medicare (Parts A & B): Works Nationwide
Your coverage travels with you. Original Medicare is run by the federal government and works in all 50 states. You keep your Medicare card, your benefits stay the same, and you can visit any doctor who accepts Medicare anywhere.
What to do: You don't need to reapply. But you should update your address with Social Security as soon as you move. This makes sure your Medicare statements and bills reach you. You can update your address online at SSA.gov, by phone, or at your local Social Security office.
Medigap (Supplemental Insurance): Policy Portable, But Terms May Vary
You generally keep your policy. Medigap plans are not limited to one state like Medicare Advantage plans are. Your Medigap policy works with Original Medicare anywhere. You can use your coverage with any doctor or provider who accepts Medicare, no matter where you move.
Important things to know: Some states have different Medigap rules—for example, different plan designs or ways of pricing premiums (the monthly amount you pay). Your premium may change when you move, and it can be a big change. In a few states, insurers can "re-underwrite" (look at your health again) if you move. This might raise your cost or affect whether you can stay on the plan. But most states and most moves don't require this. Switching plans might mean filling out a health form in some cases.
What to do: Tell your Medigap insurer about your address change. Ask if your premium will go up and if switching plans in your new state makes sense. If you don't like your current plan in your new state, look at other options. Just know that switching might require you to answer health questions, depending on your situation and your state's rules.
Learn more: See Medigap Basics for plan comparisons, and use our insurance department directory to find your new state's insurance commissioner's office if you have questions about state-specific rules.
Marketplace (ACA): Moving Is a Qualifying Life Event
Your plan coverage may end if you move to a different state. Most Marketplace plans only work in one state. When you move, your current plan will end and you'll need to pick a new plan in your new state.
Special Enrollment Period (SEP): When you move to a new state, you get 60 days to pick a new Marketplace plan. You must report your move and choose a new plan during this 60-day window.
What to do: Log into your Marketplace account (Healthcare.gov or your state's website) and report your move right away. This shows available plans in your new state. Compare plans carefully. Premiums (monthly costs), deductibles (the amount you pay before insurance starts helping), networks (list of doctors), and subsidies (tax credit help that's federal but may be different based on your household income) can all vary.
Learn more: See ACA Marketplace Basics for how plans work and what subsidies mean, and Enrollment & Deadlines for SEP timing.
Quick Reference: Coverage Comparison by Program
| Program | Does It Transfer? | Action Needed | Deadline |
|---|---|---|---|
| Medicaid | No—state-specific | Reapply in your new state | Before old coverage ends |
| Medicare Advantage | Only if plan serves new area | Check service area; pick new plan if needed | Within 60 days of move (SEP) |
| Part D Drug Plan | Only if plan serves new area | Check service area; pick new plan if needed | Within 60 days of move (SEP) |
| Original Medicare | Yes—works nationwide | Update address with Social Security | Anytime |
| Medigap | Usually yes; verify with insurer | Notify insurer; ask about premium changes | Anytime (notify promptly) |
| Marketplace (ACA) | Only if plan serves new state | Report move; pick new plan | Within 60 days of move (SEP) |
What to Do When You Move
- Notify your coverage provider immediately. Contact your Medicaid office, Medicare Advantage plan, Part D plan, Medigap insurer, or Marketplace account as soon as you know your moving date. Most want written notice, but many let you call or use their website. Don't wait until after you move.
- Check service areas and eligibility in your new state. For Medicare Advantage, Part D, and Marketplace plans, make sure your new address is in the plan's service area. For Medicaid, check your new state's income limits and covered services. For Original Medicare, nothing changes. For Medigap, confirm your insurer will keep your policy.
- Understand your deadlines. If you have Medicare Advantage, Part D, or Marketplace coverage, your move gives you 60 days (a SEP) to pick new plans. Write this date on your calendar. For Medicaid, apply before your old coverage ends. For Original Medicare and Medigap, there's no hard deadline, but tell your provider soon.
- Compare and enroll in new plans (if needed). Use online tools to compare plans: Medicare.gov for Medicare Advantage and Part D, Healthcare.gov or your state's Marketplace for ACA plans, and your new state's Medicaid office for Medicaid. Look closely at networks (which doctors are included), deductibles (what you pay before insurance helps), and out-of-pocket costs (what you might owe). Don't let a plan enroll you by default. Choose one yourself.
- Update your address with all relevant parties. After you move, tell these organizations: Social Security (for Medicare/SSI), your health plan(s), your employer (if you have one), the IRS, and the post office. This makes sure important notices reach you and you don't miss renewal deadlines.
- Confirm coverage effective dates and get new ID cards. When you enroll in a new plan, write down when the coverage starts. Ask for new ID cards before your move date if you can. If you switch plans, make sure there's no gap when your old coverage ends and new coverage starts.
Where to Get Help
Moving is complex. Each program has its own rules. Ask for help if you need it:
- SHIP (State Health Insurance Assistance Program): Free help for Medicare questions. Every state has a SHIP. Call the SHIP in your new state for personalized help.
- Local Medicaid office: Contact your new state's Medicaid program to learn the eligibility rules and start applying.
- Your plan's member services: Call the customer service number on your health plan's ID card if you have questions about your move.
- State Insurance Department: Each state has an insurance commissioner's office. Use our directory to contact yours if you have questions about your state's rules.
- Additional support: See Getting Help Paying for resources about cost help, financial counseling, and more.