Open enrollment 2027
Medicare Advantage in Maine, county by county.
16 of 16 counties have a page with their 2027 plans, the plans that end and who must pick a new plan. 229,298 people in the state had an individual Medicare Advantage plan in October 2026.
Sources: CMS CY2027 and CY2026 plan files, CMS CPSC enrollment October 2026, CMS 2027 Plan Crosswalk (October 1, 2026). Smaller counties open in the free lookup instead.
Counties
- Androscoggin
- Aroostook
- Cumberland
- Franklin
- Hancock
- Kennebec
- Knox
- Lincoln
- Oxford
- Penobscot
- Piscataquis
- Sagadahoc
- Somerset
- Waldo
- Washington
- York
All states. Agents can get every county in one file with the AEP 2027 County Kit.