Choosing a Medicare Advantage plan for 2026 comes down to five things that actually move your costs and care: the star rating, the out-of-pocket maximum, the drug formulary and new $2,100 prescription cap, the provider network, and the extra benefits like dental and vision. Everything else on a plan brochure, from gym memberships to grocery cards, matters far less than whether your doctors are in-network and whether the plan caps what you'll pay in a bad health year. This guide breaks down each feature, shows what changed for 2026, and gives you a side-by-side way to score any two plans against each other.
Medicare Advantage (Part C) plans are sold by private insurers approved by Medicare, and no two plans in the same county look alike. One plan might have a $0 premium but a high out-of-pocket maximum. Another might charge a monthly premium but include dental implants and a lower deductible. The only way to tell which is actually better for you is to compare the same handful of features across every plan available in your ZIP code.
Why Plan Comparison Matters More in 2026
CMS finalized changes for 2026 that affect nearly every Medicare Advantage plan on the market. The Part D prescription drug out-of-pocket cap rose to $2,100, up from $2,000 in 2025, meaning once you hit that spending threshold on covered drugs, your cost drops to $0 for the rest of the year. The maximum out-of-pocket limit CMS allows for in-network medical costs also shifted, and insurers have been adjusting extra benefits like dental, vision, and hearing allowances in response to tighter federal payment rules. Some plans trimmed those perks for 2026, while others held steady or expanded them. That means a plan that was the best option in your area last year may not be this year, even if you did nothing.
The 6 Features That Actually Matter
1. Star Rating (1 to 5 Stars)
CMS rates every Medicare Advantage plan annually on a 1 to 5 star scale, using more than 40 measures covering member outcomes, customer service, complaint rates, and how well the plan manages chronic conditions. Half-star ratings (3.5, 4.5) are common. A plan rated 4 stars or higher is generally considered a strong performer.
Star ratings matter for a practical reason beyond quality: if a 5-star plan is available in your area, you can switch into it using the Medicare 5-Star Special Enrollment Period, which runs December 8 through November 30 of the following year and can be used once per calendar year, outside the normal enrollment windows.
2. Out-of-Pocket Maximum (MOOP)
Every Medicare Advantage plan must set a maximum out-of-pocket limit for in-network medical costs. This is the single most important number for anyone with a chronic condition or a history of hospital stays, because it caps your worst-case-scenario spending.
For 2026, CMS set the maximum allowable out-of-pocket limit at $9,250 for in-network services and $13,900 for combined in-network and out-of-network costs on PPO plans. Individual insurers can set their limits lower than that federal ceiling, and many do. Some of the more competitive plans for 2026 set MOOPs well below $9,250. A lower MOOP is worth more than a slightly lower premium if you expect to need significant care during the year.
3. Prescription Drug Coverage and the New $2,100 Cap
The Inflation Reduction Act phased in a hard annual cap on out-of-pocket prescription drug spending for anyone on a Medicare Part D plan or a Medicare Advantage plan with drug coverage (MA-PD). For 2026, that cap is $2,100, up from $2,000 in 2025. Once your covered drug costs for the year reach that amount, you pay nothing more for covered prescriptions through December 31.
That cap is the same across all plans, but the road to get there is not. Two plans can have identical $2,100 caps and completely different costs before you reach it, because formularies (the list of covered drugs), tiers, and pharmacy networks vary by plan. Before enrolling, check whether your specific medications are on the plan's formulary and what tier they fall into, since higher tiers mean higher copays until you hit the cap.
4. Network Type: HMO vs. PPO vs. HMO-POS
Most Medicare Advantage plans are either HMOs or PPOs, and the difference determines how much flexibility you have to see specialists or travel.
- HMO (Health Maintenance Organization): Requires you to use in-network providers and usually get referrals to see specialists. Typically the lowest premiums.
- PPO (Preferred Provider Organization): Lets you see out-of-network providers, usually at a higher cost, without needing a referral. More flexible, often slightly higher premiums.
- HMO-POS (Point of Service): An HMO with limited out-of-network coverage for specific services.
- SNP (Special Needs Plan): Designed for people with specific chronic conditions, dual Medicare/Medicaid eligibility, or those in institutional care.
Before comparing costs or star ratings, confirm your current doctors, specialists, and preferred hospital are actually in the plan's network. A plan with a perfect star rating is not a good deal if your cardiologist isn't in it.
5. Extra Benefits: Dental, Vision, Hearing, and Over-the-Counter Allowances
Original Medicare does not cover routine dental, vision, or hearing care. Most Medicare Advantage plans bundle at least some of these in, which is a major reason people choose Advantage over Original Medicare plus a supplement. For 2026, coverage on these extras varies more than in past years, since tighter CMS payment rules pushed some insurers to scale back perks like flat-dollar grocery or over-the-counter (OTC) allowances while others kept them intact. Compare the specific dollar allowance and what it actually covers (exams only, or exams plus hardware like glasses and hearing aids), rather than assuming "includes dental" means the same thing across plans.
6. Monthly Premium (and Why It Should Be Last, Not First)
A $0 premium plan is attractive, but premium is the smallest piece of your total annual cost for most people. It's the feature insurers advertise loudest because it's the easiest number to compare, but a low premium paired with a high MOOP and a narrow formulary can cost you far more over a year than a plan with a modest premium and better coverage on the specific care you actually use.
2026 Medicare Advantage Comparison Checklist
| Feature | What to Check | Why It Matters |
|---|
| Star Rating | 1 to 5 stars, updated annually by CMS | Reflects quality of care, service, and complaint history |
| Out-of-Pocket Max (MOOP) | 2026 federal ceiling: $9,250 in-network / $13,900 combined | Caps your worst-case annual spending |
| Drug Cap | $2,100 hard cap for all MA-PD and Part D plans in 2026 | Once hit, covered prescriptions cost $0 for the rest of the year |
| Formulary | Whether your specific medications are covered and at what tier | Determines your drug costs before hitting the $2,100 cap |
| Network Type | HMO, PPO, HMO-POS, or SNP | Determines whether your current doctors are covered |
| Extra Benefits | Dental, vision, hearing, OTC allowance dollar amounts | Adds real value Original Medicare doesn't cover |
| Monthly Premium | Dollar amount, and whether it changes with Part B premium reduction | Smallest factor for most people, compare last |
How to Compare Plans Step by Step
- Confirm your enrollment window. The Medicare Advantage Open Enrollment Period runs January 1 through March 31 each year for people already enrolled in a Medicare Advantage plan, allowing one switch to a different MA plan or back to Original Medicare. The main Annual Enrollment Period runs October 15 through December 7 for anyone eligible to join, switch, or drop a plan, with changes taking effect the following January 1.
- List your must-haves. Write down your current doctors, hospital, and every prescription you take, including dosage.
- Use Medicare's Plan Finder. Go to Medicare.gov and enter your ZIP code to see every plan available in your county side by side.
- Filter by star rating first. Remove anything under 3 stars unless no better option exists in your area.
- Check network for your specific doctors. Call the plan or use the provider lookup tool. Don't assume.
- Compare MOOP and drug formulary together. These two numbers, more than any other, predict your real annual cost.
- Review extra benefits last. Confirm dollar allowances for dental, vision, and hearing, and read what's actually covered, not just the category name.
- Call the plan directly if anything is unclear before you enroll. Ask about referral requirements, prior authorization rules, and whether your pharmacy is in-network.
Frequently Asked Questions
What is the Medicare Advantage out-of-pocket maximum for 2026?
CMS set the 2026 federal ceiling at $9,250 for in-network medical costs and $13,900 for combined in-network and out-of-network costs on PPO plans. Many individual plans set their limits lower than that ceiling, so compare the actual plan-specific number rather than assuming every plan uses the federal maximum.
What is the new prescription drug cap for 2026?
The Part D and Medicare Advantage prescription drug out-of-pocket cap is $2,100 for 2026, up from $2,000 in 2025. Once your covered drug spending reaches that amount in a calendar year, you pay $0 for covered prescriptions through December 31.
How do star ratings affect my Medicare Advantage plan choice?
CMS rates every plan from 1 to 5 stars based on quality, service, and outcome measures. Plans rated 4 stars or higher are generally strong performers. If a 5-star plan is available in your area, you can switch into it using the once-per-year 5-Star Special Enrollment Period, which runs December 8 through November 30.
Should I choose an HMO or PPO Medicare Advantage plan?
Choose an HMO if you want the lowest premium and don't mind staying in-network and getting referrals for specialists. Choose a PPO if you want the flexibility to see out-of-network providers or travel frequently, and don't mind a potentially higher premium. Always confirm your specific doctors and hospital are in the plan's network before enrolling in either type.
When can I switch Medicare Advantage plans for 2026?
The Annual Enrollment Period runs October 15 through December 7, with changes taking effect January 1 of the following year. If you're already enrolled in a Medicare Advantage plan, the Medicare Advantage Open Enrollment Period from January 1 through March 31 lets you make one additional switch, either to a different MA plan or back to Original Medicare.
Do all Medicare Advantage plans include dental and vision coverage?
No. Many plans include some level of dental, vision, or hearing coverage, but the dollar allowances and what's actually covered, such as exams only versus exams plus hardware, vary significantly by plan and changed for some insurers in 2026 due to tighter federal payment rules. Always check the specific benefit details rather than assuming coverage based on the plan's marketing.
