Medicare Advantage

HMO or PPO? Maine Medicare Advantage for 2027: 30 HMO Plans, 20 PPO

AUGUSTA, Maine — For plan year 2027, Mainers shopping Medicare Advantage will see a lineup that leans toward HMO-style coverage but still offers a sizable PPO shelf. The federal government's Medicare Advantage Landscape Source File for CY2027 shows 50 Medicare Advantage plans available statewide from 6 carriers. By plan type, that breaks down to 15 HMO plans, 15 HMO-POS plans and 20 PPO plans. Counting HMO and HMO-POS together, 30 of the 50 plans are HMO-family and 20 are PPO.

A quick note on how to read those numbers: each plan is counted once statewide, but Medicare Advantage is sold county by county. A plan on the statewide list may not be offered in your ZIP code, so the county view on Medicare.gov is where availability gets confirmed.

How does Maine's 2027 Medicare Advantage lineup split between HMO and PPO?

In Maine for 2027, the Medicare Advantage split is 30 HMO-family plans (15 HMO plus 15 HMO-POS) and 20 PPO plans, for 50 plans total from 6 carriers. That mix means roughly three in five plans on the statewide list are HMO or HMO-POS, and two in five are PPO.

The HMO-family share includes both traditional HMOs and HMO-POS plans, which add a limited point-of-service option. PPO plans — all local or regional PPOs in the Landscape file — make up the rest. No PFFS (Private Fee-for-Service) plans appear in the Maine 2027 statewide block.

What do HMO, HMO-POS, PPO and PFFS mean for networks, referrals and out-of-network care in Maine for 2027?

In plain terms: HMO plans use a defined network and often require you to pick a primary care doctor and get referrals to see specialists; routine out-of-network care generally isn't covered except for emergencies. HMO-POS plans work like HMOs but add a "point-of-service" door that lets you go outside the network for certain services, usually at a higher cost share.

PPO plans let you see in-network and out-of-network providers without a referral, though out-of-network care typically costs more and the provider must agree to bill the plan. PFFS plans — none of which appear in Maine's 2027 statewide Landscape block — let you see any Medicare-approved provider who accepts the plan's terms at the time of service.

For 2027 in Maine, your choice is effectively between HMO, HMO-POS and PPO structures. The specific referral rules, networks and cost shares live in each plan's Evidence of Coverage and provider directory, not in the Landscape file.

Which carriers offer HMO, HMO-POS and PPO plans in Maine for 2027?

For 2027, six carriers are on Maine's Medicare Advantage Landscape: Aetna (CVS Health), Centene (WellCare), Elevance Health (Anthem), Humana, Martin's Point Generations Advantage and UnitedHealthcare. They don't all offer every plan type.

• HMO plans in Maine for 2027 come from Elevance Health (Anthem), Humana and Martin's Point Generations Advantage.
• HMO-POS plans come from Aetna (CVS Health), Centene (WellCare), Elevance Health (Anthem), Martin's Point Generations Advantage and UnitedHealthcare.
• PPO plans come from Aetna (CVS Health), Centene (WellCare), Humana, Martin's Point Generations Advantage and UnitedHealthcare.

Martin's Point Generations Advantage is the only carrier in all three columns for 2027. The full plan-by-plan list is rendered as tables elsewhere on this page.

How should Mainers decide whether an HMO or PPO fits their doctors and travel for 2027?

The practical test for 2027 is usually two questions: Are the doctors and hospitals you already use in the plan's network, and how often do you receive care outside Maine? If your providers are all in one network and you rarely seek routine care out of state, an HMO or HMO-POS can be a comfortable fit. If you split time between Maine and another state, travel often, or want to see specialists without referrals, a PPO's out-of-network door may matter more.

A few steps that work for either direction: list every doctor, specialist and hospital you want to keep; list the prescriptions you take; and note how many months a year you're outside Maine. Then check each candidate plan's network and drug list on Medicare.gov's Plan Finder or in the plan's own directory before enrolling. The Landscape file tells you what exists; the Plan Finder and plan documents tell you what each plan covers and who's in network.

What should Maine Medicare shoppers do before December 7, 2026?

The date to anchor to is December 7, 2026 — the last day of Annual Enrollment 2027. A choice made between October 15 and December 7, 2026 takes effect January 1, 2027. There's no advantage to waiting until the last day, and no penalty for deciding early in the window as long as you've compared plans.

Before that date, three things help: confirm which of the 50 statewide plans are actually offered in your county, compare the HMO, HMO-POS and PPO options side by side on Medicare.gov, and read the Evidence of Coverage for any plan you're seriously considering. If you don't make a change, your current coverage generally continues under the terms in its 2027 Annual Notice of Change, which plans mail in the fall.

Where can Mainers get free help comparing 2027 Medicare Advantage plans?

Two no-cost federal resources are open to every Mainer with Medicare. Medicare.gov hosts the Plan Finder, which filters the Maine 2027 plans by your county and your prescriptions and shows each plan's full details. And 1-800-MEDICARE (TTY 1-877-486-2048) is staffed 24 hours a day, seven days a week, for questions about enrollment periods, plan types and how Medicare Advantage works.

Both resources are free, carrier-neutral and run by the federal Medicare program.