Medicare Advantage plans in Somerset, ME, 2027
Somerset, Maine has 9 Medicare Advantage plans open to everyone for 2027 (15 in 2026) and 4 special needs plans, according to the CMS landscape files; 7 of the open plans have a $0 premium. 10 plans that served the county in 2026 end or leave it, with 4,890 members living here in September 2026.
What changes in Somerset for 2027?
| In the county | 2026 | 2027 | Change |
|---|---|---|---|
| Plans open to everyone | 15 | 9 | ▼down 6 |
| Special needs plans | 6 | 4 | ▼down 2 |
| Plans with a $0 premium | 10 | 7 | ▼down 3 |
| Plans that lower the Part B premium | 8 | 6 | ▼down 2 |
| Median out-of-pocket limit | $6,800 | $7,150 | ▲up $350 |
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 plans can anyone in Somerset join?
| Plan | Premium | Out-of-pocket limit | Part B reduction | 2026 stars |
|---|---|---|---|---|
| Humana USAA Honor GivebackH5216-059 · PPO | $0 | $4,950 | $123 | 3.5 of 5 |
| Martin's Point Generations Advantage AllianceH5591-003 · HMO | $0 | $5,000 | $50 | 4 of 5 |
| AARP Medicare Advantage Patriot No Rx ME-MA01H2001-021 · PPO | $0 | $7,150 | $140 | 4.5 of 5 |
| HumanaChoice GivebackH5216-138 · PPO | $0 | $7,150 | $40 | 3.5 of 5 |
| HumanaChoice GivebackH5216-478 · PPO | $0 | $7,150 | $48 | 3.5 of 5 |
| Humana Gold PlusH5619-001 · HMO | $0 | $7,150 | none | 3 of 5 |
| HumanaChoice GivebackH7617-046 · PPO | $0 | $7,150 | $40 | 4.5 of 5 |
| Anthem I MaineHealth Advantage PlusH9065-008 · HMO | $33 | $6,800 | none | 3.5 of 5 |
| Martin's Point Generations Advantage EssentialH5591-020 · HMO | $105 | $9,000 | none | 4 of 5 |
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. Stars are the contract's 2026 rating. confirm on Medicare Plan Finder.
Which plans leave Somerset in 2027?
Members of these plans here choose a 2027 plan during open enrollment, October 15 to December 7, 2026; choosing by December 31 means no gap; because their plan is leaving the county, they can still join until the end of February 2027, with coverage from the first of the next month. Each plan's page says what happens to its members.
| 2026 plan | Members here, Sept. 2026 | For 2027 |
|---|---|---|
| Anthem I MaineHealth Advantage Dual PlusH9065-001 | 1,792 | Leaves the county |
| Martin's Point Generations Advantage EssentialH5591-018 | 1,284 | Leaves the county |
| AARP Medicare Advantage from UHC ME-0002H2001-083 | 684 | Leaves the county |
| Martin's Point Generations Advantage PrimeH5591-016 | 505 | Leaves the county |
| UHC Northern Light Health ME-0001H5253-162 | 252 | Leaves the county |
| Humana Gold Plus GivebackH5619-066 | 200 | Leaves the county |
| Martin's Point Generations Advantage SelectH1365-005 | 93 | Not offered |
| Anthem I MaineHealth Advantage ChoiceH9065-003 | 64 | Not offered |
| Anthem I MaineHealth Advantage VeteranH9219-004 | 16 | Not offered |
| UHC Nursing Home Plan EX-F003H0710-026 | fewer than 11 | Leaves the county |
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); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
Which special needs plans are sold here?
Open only to people with Medicaid as well as Medicare, with certain chronic conditions, or living in an institution.
| Plan | Who can join | Premium |
|---|---|---|
| UHC Dual Complete ME-S1H2001-068 | Dual-Eligible | $0 |
| UHC Dual Complete ME-Q2H2001-069 | Dual-Eligible | $0 |
| Aetna Medicare Full DualH3597-011 | Dual-Eligible | $0 |
| Wellcare Dual LibertyH9364-003 | Dual-Eligible | $0 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
How many people in Somerset use Medicare Advantage?
9,519 of the county's 15,688 people with Medicare were in a Medicare Advantage plan in September 2026, 60.7%; in Maine as a whole the share is 58.8%.
Source: CMS Medicare Advantage state and county penetration, September 2026.
What else should you check?
- Medicare Advantage in MaineEvery county of the state
- 8 stand-alone drug plans in MaineIf you keep Original Medicare
- Is your plan ending?Every plan not offered in 2027