Maine's Medicare Advantage market is smaller than neighboring Massachusetts or New York but unusually competitive on plan quality. About 229,000 Mainers had a Medicare Advantage plan in 2026, roughly 59% of the state's Medicare-eligible population, well above the 51% national average reported by KFF. That high penetration reflects decades of local brand loyalty to Martin's Point Health Care, a Portland-based nonprofit that has offered Generations Advantage plans in Maine since the 1990s. The statewide average monthly premium fell to $10.62 in 2026, down from $15.76 in 2025, even as total plan availability grew slightly to 98 plans from 93 the prior year, according to the KFF Medicare Advantage 2026 Spotlight.
What makes Maine different in 2026: the state saw its largest single-year Medicare Advantage carrier pullback in years. Martin's Point discontinued its Generations Advantage Value Plus plan statewide and pulled its Prime and Select plans from several eastern and northern counties, Anthem eliminated two plans, Aetna dropped two more, and UnitedHealthcare cut a small AARP-branded option. Combined, roughly 36,000 Mainers lost their existing plan for 2026 and had to actively choose a replacement during the Annual Election Period. Rural counties like Aroostook and Washington, already thin on carrier competition, felt the cuts hardest, while Cumberland and York counties in southern Maine retained the state's broadest plan selection.
CoveredUSA's guide to the 2026 Maine Medicare Advantage market covers how many plans survived the carrier pullback, which carriers remain strong, what to check before enrolling given the network changes, and the key enrollment dates. The Annual Election Period is October 15 to December 7, 2026, with coverage starting January 1, 2027, and Maine's own consumer protections, including a 3-year Medicare Advantage trial right that runs longer than the federal 12-month minimum, give Mainers more flexibility than most states if a plan turns out not to fit.
2026 Medicare Advantage Market Overview in Maine
In 2026, Maine has 98 Medicare Advantage plans available, with 229,000 beneficiaries enrolled (59% MA penetration). The average monthly premium is $11 and the statewide average Star Rating is 3.8.
Top Medicare Advantage carriers in Maine (2026)| Carrier | Plans | Avg Star Rating | Avg Premium |
|---|
| Martin's Point Generations Advantage | 22 | 3.9 | $9/mo |
| Humana | 24 | 3.8 | $12/mo |
| UnitedHealthcare | 20 | 3.7 | $8/mo |
| Anthem Blue Cross and Blue Shield | 14 | 3.6 | $15/mo |
| Aetna | 10 | 3.5 | $14/mo |
| Wellcare | 8 | 3.3 | $5/mo |
Source: KFF Medicare Advantage 2026 Maine Spotlight, CMS Medicare Plan Finder Q4 2025
Plan Types in Maine: HMO vs PPO vs SNP
Medicare Advantage plan-type breakdown in Maine| Plan Type | Plans Available | Avg Premium | Best For |
|---|
| HMO | 58 | $8/mo | Lower premiums, using Martin's Point, Humana, UnitedHealthcare, or Anthem network providers |
| PPO | 25 | $16/mo | Mainers who winter in Florida or Arizona and need out-of-network flexibility |
| Special Needs Plan (SNP) | 12 | $0/mo | Dual-eligible (MaineCare + Medicare), new 2026 chronic-condition C-SNPs, institutional care |
| Private Fee-for-Service (PFFS) | 2 | $19/mo | Rare; limited to a couple of legacy plans in Maine's most rural counties |
| Medical Savings Account (MSA) | 1 | $0/mo | High-deductible plan with a linked bank account; a single plan statewide |
HMO plans make up about 59% of Maine's 98 Medicare Advantage plans in 2026. PPO enrollment has grown as more Mainers split time between Maine and warmer states in retirement.
Source: CMS Medicare Plan Finder Q4 2025, Maine Bureau of Insurance 2026 MA plan filings
County-Level Variance in Maine
Plan availability varies by Maine county in 2026. Southern Maine counties like York and Cumberland offer 25 or more Medicare Advantage plans, while rural Aroostook County in Maine's northernmost reaches has just 13. The 2026 carrier pullback from Martin's Point, Anthem, and Aetna hit eastern and northern Maine counties hardest, narrowing choice further in areas that already had fewer carriers.
Plan count and average premium by county in Maine| County | Plans Available | Avg Premium |
|---|
| Cumberland County | 26 | $9/mo |
| York County | 25 | $10/mo |
| Penobscot County | 21 | $11/mo |
| Washington County | 18 | $9/mo |
| Aroostook County | 13 | $8/mo |
Plan counts and premiums are estimates from CMS Medicare Plan Finder Q4 2025 for Maine counties. Run a personalized ZIP-code search at medicare.gov to see exact 2026 plans where you live.
Source: CMS Medicare Plan Finder Q4 2025, Maine county data
What to Look For in a Medicare Advantage Plan in Maine
Maine Medicare Advantage shoppers in 2026 need to look past premium alone, especially with the carrier pullback that discontinued plans for roughly 36,000 residents. Here is what matters most:
- Provider network. Confirm your primary care physician, specialists, and preferred hospital system (MaineHealth or Northern Light Health, Maine's two largest networks) are in-network before enrolling, since several 2026 plan discontinuations shifted network access statewide.
- Prescription drug coverage (formulary). Most Maine Medicare Advantage plans bundle in Part D. Check that your specific medications are on the plan's formulary at a tier you can afford. The 2026 Part D out-of-pocket cap is $2,100 across all plans, set by the Inflation Reduction Act.
- Star Ratings. CMS rates Maine Medicare Advantage plans 1 to 5 stars annually. The 2026 Maine statewide average is 3.8 stars, matching the national average. Martin's Point's main HMO contract (H5591) earned 4.0 stars for 2026, while its Select LPPO contract earned 3.5 stars.
- Extras (dental, vision, hearing, transportation). Rural Maine has limited public transit, so many 2026 Maine Medicare Advantage plans include free rides to medical appointments alongside dental, vision, and hearing benefits Original Medicare does not cover.
- Maximum out-of-pocket (MOOP). Maine Medicare Advantage plans cap your annual in-network out-of-pocket spending. The 2026 federal MOOP ceiling for in-network MA is $9,250, down $100 from $9,350 in 2025; several Maine plans set it lower. Original Medicare has no MOOP.
- Prior authorization and network stability. Given the scale of Maine's 2026 carrier pullback, ask any remaining plan how often it requires prior authorization and confirm the plan you choose is not scheduled for further network narrowing next plan year.
Key Medicare Dates in Maine
Maine Medicare and Medicare Advantage have several enrollment windows in 2026, and missing one can mean coverage gaps, especially for the roughly 36,000 Mainers whose 2025 plans were discontinued for 2026.
- Annual Election Period (AEP): October 15 - December 7, 2026 — Switch between Original Medicare and MA, change MA plans, or change Part D plans. Coverage starts January 1, 2027. Mainers whose Martin's Point, Anthem, or Aetna plan was discontinued must pick a new plan during this window.
- Medicare Advantage Open Enrollment Period (MA OEP): January 1 - March 31, 2026 — If you're already in a Maine MA plan, you can switch to a different MA plan or return to Original Medicare. One switch only.
- Initial Enrollment Period (IEP): 7-month window around your 65th birthday — Starts 3 months before your 65th birthday month, includes the birth month, and runs 3 months after. Enroll in Medicare Parts A and B, then choose MA or Original Medicare plus Part D.
- Special Enrollment Periods (SEPs): Varies by qualifying event — Triggered by moving out of your plan's service area, losing employer coverage, qualifying for MaineCare (dual eligible), or having your Maine Medicare Advantage plan discontinued, as happened to roughly 36,000 Mainers for 2026. Typically a 2-3 month window.
Notable Extras in Maine Plans
Maine Medicare Advantage plans carry several state-specific features worth knowing before you enroll in 2026:
- Extended 3-year Medicare Advantage trial right: Maine's Bureau of Insurance guarantees Medigap issue rights for 36 months after you first join a Maine Medicare Advantage plan, three times longer than the federal 12-month minimum. If a Maine Medicare Advantage plan does not work out within that window, you can return to Original Medicare and buy a Medigap policy without medical underwriting.
- MaineCare dual-eligible D-SNPs: Maine residents who qualify for both MaineCare (Maine's Medicaid program) and Medicare can enroll in a Dual Special Needs Plan (D-SNP). These typically carry $0 premiums, $0 primary care copays, and coordinated MaineCare and Medicare benefits. Check the medicare.gov Plan Finder for D-SNPs offered in your county.
- Snowbird and seasonal-resident considerations: Many Maine retirees spend winters in Florida, Arizona, or the Carolinas. A Maine Medicare Advantage HMO generally will not cover routine care out of state, so seasonal residents often prefer a Maine PPO plan or Original Medicare plus Medigap for nationwide access.
- Community-rated Medigap protections: Maine requires community-rated Medigap pricing, meaning premiums cannot vary by age, only by tobacco use. This matters for Mainers weighing Medicare Advantage against Original Medicare plus Medigap, since Medigap costs will not rise simply because you get older.
- 2026 carrier pullback aftermath: Because Martin's Point, Anthem, and Aetna each discontinued Maine plans for 2026, the Maine Bureau of Insurance and the Maine SHIP program are fielding a higher-than-usual volume of enrollment questions. Anyone whose plan was discontinued should confirm the December 7, 2026 AEP deadline and, if needed, ask about a Special Enrollment Period.
Medicare Advantage vs Original Medicare in Maine
Original Medicare (Parts A and B) plus a Medigap supplement and a standalone Part D drug plan gives Maine residents nationwide provider freedom and no prior authorization for most services, but the combined Medigap and Part D premium in Maine typically runs $180 to $350 per month. Maine Medicare Advantage plans bundle hospital, medical, and usually drug coverage into one plan, with average premiums of $10.62 per month statewide in 2026, but the trade-off is a defined network and prior authorization for many services.
Maine residents who split time between Maine and a warmer state, or who need frequent access to specialists at out-of-state academic medical centers like those in Boston, are usually better served by Original Medicare plus Medigap. Mainers who stay in-state year-round and want lower premiums plus dental, vision, and transportation extras usually come out ahead financially with Medicare Advantage.
Maine's 36-month Medicare Advantage trial right is the biggest state-specific wrinkle. Federal rules give you only 12 months to try Medicare Advantage and return to Original Medicare with guaranteed Medigap issue rights; Maine extends that window to 3 full years. Given the scale of Maine's 2026 carrier pullback, that extra runway matters if your new plan does not work out the way your discontinued plan did.
How Star Ratings work in Maine
Maine Medicare Advantage Star Ratings, like every state's, are published by CMS every October, rating plans 1 to 5 stars on roughly 40 quality measures covering chronic condition management, customer service, member complaints, and Part D drug safety. Plans rated 4 stars or higher earn quality bonus payments from CMS, which often fund richer benefits the next plan year.
Maine's statewide weighted-average Star Rating for 2026 is 3.8, matching the national average. Martin's Point's primary HMO contract (H5591, covering the Prime, Essential, and Alliance plans) earned 4.0 stars for 2026, while its Select LPPO contract (H1365) earned 3.5 stars, below Maine's state average for both health plan quality (3.6) and drug plan quality (3.9). Checking a specific plan's contract-level rating at medicare.gov, not just the carrier's brand reputation, is the only reliable way to compare quality in Maine.
How to enroll in Maine Medicare Advantage
Maine residents enrolling in Medicare Advantage in 2026 follow the same federal process as the rest of the country, with the added step of checking whether a 2026 carrier pullback affected your current plan. Use medicare.gov/plan-compare as your starting point; CMS publishes a personalized plan finder tool keyed to your Maine ZIP code that shows every plan, premium, and Star Rating available where you live.
Common reasons Maine Medicare Advantage applications are delayed or denied: late or incomplete Part B enrollment before applying for MA, a home address ZIP code that falls outside the plan's service area (a bigger risk in 2026 given the carrier pullback), missing MaineCare eligibility documentation for a D-SNP application, identity verification mismatches between the application and Social Security records, and applying for a Special Needs Plan without meeting the underlying dual-eligible or chronic-condition requirement.
- Step 1: Confirm Medicare Part A and Part B eligibility. You must already be enrolled in both before joining a Maine Medicare Advantage plan. If you are newly turning 65, your Initial Enrollment Period covers this automatically.
- Step 2: Gather your documents. You will need your Medicare card showing your Medicare number and Part A/B effective dates, your ZIP code for plan availability, a list of current prescriptions for formulary lookup, a list of current doctors and hospitals for network checks, and your MaineCare card if you are dual-eligible.
- Step 3: Compare plans at medicare.gov/plan-compare. Filter by your Maine ZIP code and sort by Star Rating, monthly premium, total estimated annual cost, or maximum out-of-pocket. If your 2025 plan was discontinued, confirm whether your carrier automatically mapped you to a replacement plan and whether that mapping actually fits your needs.
- Step 4: Apply. You can enroll directly through medicare.gov, by calling 1-800-MEDICARE (1-800-633-4227), through the carrier directly, or with free help from the Maine State Health Insurance Assistance Program (SHIP) at 1-877-353-3771. Most online enrollments take 10 to 15 minutes.
- Step 5: Confirm your coverage start date. AEP enrollments start January 1, 2027. Special Enrollment Period enrollments, including those triggered by a discontinued 2025 Maine plan, typically start the first of the month after you enroll. You will receive a member ID card and Evidence of Coverage from the carrier within 7 to 10 business days.
$0 premium plans in Maine for 2026
Maine has dozens of $0 monthly premium Medicare Advantage plans available in 2026, and the KFF Medicare Advantage 2026 Spotlight confirms that 100% of Maine Medicare beneficiaries have access to at least one $0 premium plan regardless of county. A $0 premium does not mean $0 cost: you still pay the Part B premium ($202.90 per month in 2026) plus any drug copays, deductibles, and out-of-pocket costs the plan charges.
$0 premium plans in Maine for 2026 detail| Carrier | Plan Type | Star Rating | Counties Available |
|---|
| Martin's Point Generations Advantage Essential (HMO-POS) | HMO | 4.0 | All 16 Maine counties |
| Humana Gold Plus (HMO) | HMO | 3.8 | Cumberland, York, Penobscot, Kennebec |
| UnitedHealthcare AARP Medicare Advantage Choice (PPO) | PPO | 3.7 | Statewide |
| Wellcare Dual Access (D-SNP) | SNP | 3.3 | Cumberland, Androscoggin, Penobscot |
| Aetna Medicare Eagle (HMO) | HMO | 3.5 | Cumberland, York, Sagadahoc |
Maine $0 premium plan availability sample for 2026; full list at medicare.gov/plan-compare keyed to your ZIP code. Star Ratings reflect the 2026 plan year.
Source: Maine CMS Medicare Plan Finder Q4 2025
MaineCare and dual eligibility in Maine
Maine residents who qualify for both MaineCare (Maine's Medicaid program) and Medicare at the same time are dual eligible. Dual-eligible Mainers can enroll in a Dual Special Needs Plan (D-SNP), which coordinates both programs into one plan and typically carries $0 premiums, $0 copays, and reduced or eliminated prescription costs. Wellcare's new 2026 Chronic Condition Special Needs Plan (C-SNP) adds another option for Mainers managing diabetes, heart failure, or other qualifying chronic conditions, even without dual MaineCare eligibility.
Dual eligibility also unlocks a special enrollment right: dual-eligible Mainers can change MA plans, or move between MA and Original Medicare, once per quarter in Q1, Q2, and Q3, plus another time during AEP. If your MaineCare eligibility status changes mid-year, you also qualify for a Special Enrollment Period to update your Medicare Advantage coverage.
Frequently Asked Questions
How many Medicare Advantage plans are available in Maine in 2026?
Maine has 98 Medicare Advantage plans available statewide in 2026, up from 93 in 2025, per the KFF Medicare Advantage 2026 Spotlight and CMS Medicare Plan Finder data. The exact number available to you depends on your county: Cumberland and York counties in southern Maine offer 25 or more plans, while rural Aroostook County has only 13. Run a ZIP-code search at medicare.gov to see your exact 2026 options.
What is the average Medicare Advantage premium in Maine for 2026?
The statewide weighted-average Medicare Advantage premium in Maine is $10.62 per month in 2026, down from $15.76 in 2025 and below the national MA average of about $14. All Maine counties have at least one $0 monthly premium Medicare Advantage plan available, though you still owe the 2026 Part B premium of $202.90 per month plus any drug or service copays.
When can I sign up for Medicare Advantage in Maine?
The main enrollment window is the Annual Election Period (AEP) from October 15 to December 7, 2026, for coverage starting January 1, 2027. You can also enroll during your 7-month Initial Enrollment Period around your 65th birthday, or during a Special Enrollment Period triggered by moving, losing employer coverage, qualifying for MaineCare, or having your plan discontinued, as happened to about 36,000 Mainers for 2026. Existing MA enrollees can switch plans during the MA Open Enrollment Period (January 1 to March 31, 2026).
Who has the best Medicare Advantage plans in Maine?
Martin's Point Generations Advantage, Maine's own nonprofit carrier, earned 4.0 stars for 2026 on its main HMO contract, above Maine's 3.8 statewide average, though its Select LPPO contract earned only 3.5 stars. Humana and UnitedHealthcare offer competitive statewide HMO and PPO alternatives. The best plan for you depends on your doctors, your medications, and whether your current plan was one of the roughly 98 available or one of the discontinued plans for 2026.
Can I switch from Medicare Advantage back to Original Medicare in Maine?
Yes. You can switch back during the Annual Election Period (October 15 to December 7) or the Medicare Advantage Open Enrollment Period (January 1 to March 31). Maine offers stronger protection than most states: its 3-year Medicare Advantage trial right guarantees you can buy a Medigap policy without medical underwriting for 36 months after first joining a Maine MA plan, compared to the federal 12-month minimum most other states use.
What is the difference between an HMO and a PPO in Maine Medicare Advantage?
HMOs (58 of Maine's 98 plans, about 59%) require you to use in-network Maine providers and usually need a referral to see a specialist. They offer lower premiums, averaging $8 per month in 2026, and Martin's Point and Humana are the dominant HMO carriers. PPOs (25 plans, about 26%) let you see out-of-network providers at a higher cost share and do not require referrals, useful for Mainers who winter out of state, but charge higher premiums averaging $16 per month.
Does Medicare Advantage cover prescription drugs in Maine?
Most Maine Medicare Advantage plans include Part D prescription drug coverage built in, known as MA-PD plans. The 2026 Part D annual out-of-pocket maximum is $2,100 across all plans, set by the Inflation Reduction Act signed August 16, 2022. Always check a Maine plan's formulary to confirm your specific medications are covered and at what tier before enrolling.
Are dental, vision, and hearing covered by Medicare Advantage in Maine?
Most Maine Medicare Advantage plans include some level of dental, vision, and hearing benefits, which Original Medicare does not cover. Coverage varies: some 2026 Maine plans cover only cleanings and exams, while others cover dentures, hearing aids, and prescription eyewear. Because rural Maine has limited public transit, many plans also add transportation benefits to medical appointments. Always check the plan's Evidence of Coverage for annual limits.
What is a Special Needs Plan (SNP) and who qualifies in Maine?
A Special Needs Plan targets Medicare beneficiaries with specific circumstances. Maine offers 12 SNPs in 2026: Dual Special Needs Plans (D-SNPs) for Mainers who qualify for both MaineCare and Medicare, a new Chronic Condition Special Needs Plan (C-SNP) from Wellcare for 2026 covering conditions like diabetes and heart failure, and Institutional SNPs for residents of nursing facilities. Eligibility depends on your specific dual-eligible status, diagnosed condition, or care setting; check with medicare.gov or the Maine SHIP program to confirm which SNP type fits your situation.
