Plans & Coverage
Medicare Advantage (Part C) Plans
Medicare Advantage (Part C) is an all-in-one alternative to Original Medicare offered by private insurers approved by Medicare. Plans bundle Part A, Part B, and usually Part D drug coverage, often adding dental, vision, and hearing — and every one of them caps what you can spend in a year, which Original Medicare alone does not. You still pay your $202.90 Part B premium in 2026, and the plans available change by county every year.
What a Medicare Advantage plan actually includes
An Advantage plan replaces the way you receive Original Medicare. The plan — not the federal government — pays your claims, and it must cover everything Part A and Part B cover. Most plans then add benefits Original Medicare has never included.
- Hospital care (Part A) — inpatient stays, skilled nursing, hospice (hospice stays with Original Medicare even on an Advantage plan).
- Medical care (Part B) — doctor visits, outpatient care, preventive screenings, durable medical equipment.
- Prescription drugs (Part D) — bundled into most plans, which is why they're called MAPD plans.
- Extras — dental, vision, hearing aids, an over-the-counter allowance, fitness memberships, and non-emergency transportation are common but vary enormously between plans.
- A yearly out-of-pocket maximum — once you hit it, the plan pays 100% of covered Part A and Part B services for the rest of the year.
Details and the current federal rules are on Medicare.gov's health plans page.
What it costs in 2026
The headline premium is the least useful number on a Medicare Advantage plan. Here is the full cost picture.
| Cost | 2026 amount | Notes |
|---|---|---|
| Part B premium | $202.90/mo | You keep paying this to Medicare even on an Advantage plan |
| Part B deductible | $283/yr | Applies under Original Medicare; Advantage plans set their own cost sharing |
| Plan premium | Often $0 | A $0 premium is not a free plan — see the FAQ below |
| Copays & coinsurance | Varies by plan | Per visit, per service; this is where plans differ most |
| Out-of-pocket maximum | Set by each plan | Federally required; the single most important number to compare |
Part B figures come from the CMS 2026 premiums and deductibles fact sheet; general cost rules are on Medicare.gov's costs page.
HMO vs PPO — the choice that matters most
Nearly every Advantage plan in New Mexico is either an HMO or a PPO, and the difference determines whether your doctor is covered.
| HMO | PPO | |
|---|---|---|
| Out-of-network care | Generally not covered except emergencies and urgent care | Covered at a higher cost share |
| Referrals to specialists | Usually required | Usually not required |
| Monthly premium | Typically lower | Typically higher |
| Best for | People settled with in-network local doctors | Travelers, snowbirds, people with out-of-area specialists |
If you split the year between New Mexico and another state, or you drive to Albuquerque or Denver for a specialist, read the network rules before the premium.
Who Medicare Advantage tends to suit
There is no universally better choice between Advantage and Medigap — it depends on your health, your doctors, your travel, and your tolerance for paperwork.
- You want one card, one plan, and drug coverage bundled in.
- Your doctors and hospital are already in the plan's network.
- You value a lower monthly premium and can absorb copays as you use care.
- The extra benefits — dental, vision, hearing, OTC allowance — are worth real money to you.
- You're comfortable with prior authorization for some services.
People who travel widely, want no networks at all, or want the most predictable yearly cost often lean toward Medigap plus a standalone Part D plan instead.
How plans change every year — and why that matters
Advantage plans are annual contracts. Every fall a plan can change its premium, its copays, its drug formulary, its provider network, and its extra benefits — and plans sometimes leave a county entirely, as New Mexico enrollees saw with recent carrier exits.
That's why the October 15 – December 7 Annual Enrollment Period exists: it's your yearly chance to re-check. If you do nothing, you're automatically renewed into next year's version of your plan, which may not be the plan you chose.
Read your Annual Notice of Change when it arrives each September, and check three things: is my doctor still in network, is my drug still on the formulary at the same tier, and did the out-of-pocket maximum move?
When you can enroll or switch
- Initial Enrollment Period — 7 months — the 3 months before your 65th-birthday month, that month, and the 3 months after.
- Annual Enrollment Period — October 15 – December 7, for coverage starting January 1.
- Medicare Advantage Open Enrollment — January 1 – March 31, if you're already in an Advantage plan you may switch once to another Advantage plan or return to Original Medicare.
- Special Enrollment Periods — moving, losing other coverage, qualifying for Medicaid or Extra Help, or your plan leaving your county.
The official rules are on Medicare.gov's joining a plan page.
Not sure which of these fits you? A free 15-minute call with a licensed local advisor sorts it out — no pressure, and no cost to you. We do not offer every plan available in your area. For a complete list of every plan in your county, use Medicare Plan Compare or call 1-800-MEDICARE.
Questions, answered
Is a $0 premium Medicare Advantage plan really free?
No. A $0 plan premium means no extra monthly premium beyond your $202.90 Part B premium in 2026, but you still have copays, a possible drug deductible, and an out-of-pocket maximum. Two $0 plans can differ by thousands of dollars in real annual cost depending on how much care you use.
Will my doctors be covered?
It depends on the plan's network, and networks change every year. We check each plan against your specific doctors and hospital before you enroll, and re-check them each fall.
Do I still pay my Part B premium on a Medicare Advantage plan?
Yes. You keep paying the Part B premium — $202.90 a month for most people in 2026, more if you owe IRMAA — to Medicare, in addition to any plan premium.
What happens if my Advantage plan leaves my county?
You get a Special Enrollment Period to choose another plan or return to Original Medicare, and in some cases a guaranteed-issue right to buy a Medigap policy without health underwriting. Don't wait for the deadline — the options are better earlier.
Can I go back to Original Medicare later?
Yes, during the Annual Enrollment Period (October 15 – December 7) or the Medicare Advantage Open Enrollment Period (January 1 – March 31). The catch is Medigap: outside a guaranteed-issue window you may have to answer health questions to buy a supplement, and you can be declined.
Sources
- Medicare.gov — Medicare Advantage health plans
- CMS — 2026 Medicare Parts A & B Premiums and Deductibles
- Medicare.gov — Medicare costs
- Medicare.gov — Joining a plan
- Medicare Plan Compare
- Medicare & You handbook (PDF)
Figures are for 2026 and come from the official sources above. Plan-specific costs vary by county and carrier — confirm yours on Medicare Plan Compare or with a licensed agent.
Talk to a local Medicare advisor
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Content reviewed by Brian Penner, Independent Medicare advisor — no pressure.