Medigap Open Enrollment: Medicare Supplement guides by city
30 guides across 17 states, each written for its own area, on the six-month Medigap Open Enrollment Period that begins the month you are 65 and enrolled in Part B, why it is the one guaranteed window, and what changes after it closes.
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Click to call 855-729-3240Every guide below is a local Medicare Supplement article on Medigap Open Enrollment. The program rules are the same everywhere; what differs is the plan landscape in each county, which is why each guide is written for one place. Pick your state, then your city.
Medigap Open Enrollment: guides by state
Alabama
- Turning 65 in Florence? Your one guaranteed Medigap windowFlorence · 2026-09-22
Arizona
- Kingman at 65: the one Medigap window that never comes back the same wayKingman · 2026-09-27
- The Medigap Window Maricopa Retirees Only Get OnceMaricopa · 2026-09-24
Arkansas
- Sherwood at 65? Your Medigap Window Is Only Open OnceSherwood · 2026-09-23
California
- Turning 65 in Auburn? Your 6-Month Medigap Window Starts NowAuburn · 2026-09-22
- Medigap in El Monte: the one six-month window that never comes backEl Monte · 2026-09-28
- The Medigap window Hayward retirees only get once — and what changes after month sixHayward · 2026-09-27
- Before Part B starts in Laguna Niguel? Read this Medigap ruleLaguna Niguel · 2026-09-22
- Palmdale Medigap: the 6-month window at 65 (explained)Palmdale · 2026-09-30
- Turning 65 in Tustin? Your Six-Month Medigap Window Starts NowTustin · 2026-09-22
Colorado
- Why Medigap's Six-Month Window Matters in LafayetteLafayette · 2026-09-28
Florida
- Apopka at 65: the Medigap door that opens once, and what shifts when it shutsApopka · 2026-09-25
- Medigap in Cape Coral: the one window when insurers cannot say noCape Coral · 2026-09-28
- Coconut Creek at 65? Your Medigap Safety Net Lasts 6 MonthsCoconut Creek · 2026-09-23
Georgia
- Turning 65 in Alpharetta? Your Medigap clock starts nowAlpharetta · 2026-09-22
Indiana
- The 6-Month Medigap Window Every Goshen Retiree Should MarkGoshen · 2026-09-23
Massachusetts
- Turn 65 in Marlborough? The Medigap window that only swings open onceMarlborough · 2026-09-29
- Why Waltham Retirees Get One Shot at MedigapWaltham · 2026-09-22
- Turning 65 in Woburn? Your Medigap safety net has a six-month timerWoburn · 2026-09-30
Minnesota
- Before Your Medigap Window Closes in DuluthDuluth · 2026-09-22
- The Medigap Window Most Minneapolis Retirees Only Get OnceMinneapolis · 2026-09-23
New Hampshire
- Turning 65 in Hudson? The Medigap rule that only works onceHudson · 2026-09-29
New York
- Does Cortland know about this 6-month Medigap rule?Cortland · 2026-09-22
North Carolina
- Miss This 6-Month Window and Medigap Gets HarderCornelius · 2026-09-24
Oregon
Texas
- Before Part B starts in Bryan: the 6-month Medigap ruleBryan · 2026-09-22
Washington
- The 6-Month Medigap Clock Sammamish Retirees Can't ResetSammamish · 2026-09-23
Wisconsin
- Turning 65 in Janesville? Your Medigap safety net has a six-month clockJanesville · 2026-09-29
- Racine at 65: the Medigap rule that protects you now but not laterRacine · 2026-09-26
- Medigap in Sun Prairie: the one enrollment window insurers cannot turn downSun Prairie · 2026-09-27
More Medicare Supplement topics
- CMS — Medicare Supplement Insurance (Medigap) rules (medicare.gov)
- CMS — Medicare enrollment periods (medicare.gov)
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