Medicare Advantage plans in Maine, 2027
47 Medicare Advantage plans are sold in Maine for 2027 (47 in 2026); 31 are open to everyone and 14 of those have a $0 premium everywhere they are sold. 67,888 Maine members in September 2026 were in plans that end or leave their county for 2027.
What changes in Maine for 2027?
| In the state | 2026 | 2027 | Change |
|---|---|---|---|
| Plans sold in the state | 47 | 47 | no change |
| Plans open to everyone | 33 | 31 | ▼down 2 |
| Plans with a $0 premium everywhere they are sold | 18 | 14 | ▼down 4 |
| Plans that lower the Part B premium | 11 | 10 | ▼down 1 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026.
Which companies sell the most plans in Maine?
Plans open to everyone, by parent company and the brands it sells under, 2027
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
Which Maine counties lose the most?
Plans end in or leave Maine counties 138 times for 2027. Counties with the most members in those plans come first; each links to its 2027 plan list.
| County | Plans open to all | $0 premium | Plans that end or leave | Their members here |
|---|---|---|---|---|
| Cumberland | 22 | 14 | 8 | 17,724 |
| Penobscot | 18 | 10 | 8 | 8,650 |
| York | 22 | 14 | 7 | 8,495 |
| Hancock | 10 | 8 | 10 | 5,370 |
| Somerset | 9 | 7 | 10 | 4,890 |
| Aroostook | 13 | 9 | 9 | 3,298 |
| Oxford | 17 | 10 | 8 | 3,295 |
| Knox | 18 | 10 | 8 | 2,894 |
| Waldo | 17 | 9 | 9 | 2,604 |
| Lincoln | 19 | 10 | 9 | 2,508 |
| Washington | 11 | 9 | 10 | 2,361 |
| Franklin | 17 | 10 | 9 | 1,694 |
| Piscataquis | 11 | 9 | 10 | 1,608 |
| Kennebec | 23 | 13 | 7 | 949 |
| Sagadahoc | 18 | 12 | 9 | 807 |
| Androscoggin | 20 | 12 | 7 | 741 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which large plans sold in Maine end?
| 2026 plan | Brand | Members in all states, Sept. 2026 |
|---|---|---|
| Wellcare SimpleH9364-001 | Wellcare | 4,801 |
| Martin's Point Generations Advantage SelectH1365-005 | Martin's Point Generations Advantage | 3,318 |
| AARP Medicare Advantage from UHC ME-0005H2001-019 | UnitedHealthcare | 1,669 |
| Wellcare GivebackH9364-004 | Wellcare | 1,541 |
| Anthem I MaineHealth Advantage ChoiceH9065-003 | AMH Health | 748 |
| Aetna Medicare PremierH5521-495 | Aetna Medicare | 480 |
| Martin's Point Generations Advantage SelectH1365-001 | Martin's Point Generations Advantage | 295 |
| Anthem I MaineHealth Advantage VeteranH9219-004 | AMH Health | 195 |
| Wellcare Advantage SimpleH2816-040 | Wellcare | 173 |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which plans in Maine lower the Part B premium?
10 plans open to everyone and sold in at least one Maine county pay part of the Part B premium in 2027; the largest reduction comes first.
| 2027 plan | Brand | Monthly reduction |
|---|---|---|
| AARP Medicare Advantage Patriot No Rx ME-MA01H2001-021 | UnitedHealthcare | $140 |
| Humana USAA Honor GivebackH5216-059 | Humana | $123 |
| Anthem I MaineHealth Advantage VeteranH9065-015 | AMH Health | $110 |
| Aetna Medicare Eagle GivebackH5521-296 | Aetna Medicare | $90 |
| Wellcare Patriot Giveback OpenH2775-116 | Wellcare | $75 |
| Humana Gold Plus GivebackH5619-066 | Humana | $60 |
| Martin's Point Generations Advantage AllianceH5591-003 | Martin's Point Generations Advantage | $50 |
| HumanaChoice GivebackH5216-478 | Humana | $48 |
| HumanaChoice GivebackH5216-138 | Humana | $40 |
| HumanaChoice GivebackH7617-046 | Humana | $40 |
Source: CMS plan benefit package files, 2027 and 2026; CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
230,791 of Maine's 392,455 people with Medicare were in a Medicare Advantage plan in September 2026 (59%).
What else should you check?
- Every plan not offered in 2027By company and state
- Part B giveback plansWhere they are sold
- Every statePlan counts for 2027