CMS Medicare Advantage 2026 Data
2026 data Public-data reference. official source
Public dataset

Compare Medicare Advantage Plans by Quality

Public-data reference. for PlainMedicare.

Breaks down 2024 Medicare plans by true out-of-pocket costs for your drugs, doctors, and zip — no lead-gen bias.

Star ratings, premiums, dental/vision/hearing benefits, and insurer quality scores for every plan in all 50 states — free, no account needed.

892
Plan Contracts
3,188
Counties Covered
295
Insurance Companies
4.02
Avg State Star Rating

Medicare Advantage Star Rating Distribution

Percentage of Medicare Advantage plans at each CMS star rating level (2026 plan year)

8%5-Star Plans
38%4-Star Plans
34%3-Star Plans
14%2-Star Plans
6%1-Star Plans

Source: CMS Medicare Advantage Star Ratings 2026. Distribution reflects national plan-county records.

Top-Rated Plans (4.5+ Stars)

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Frequently Asked Questions

What is Medicare Advantage?

Medicare Advantage (Part C) is an alternative to Original Medicare offered by private insurance companies approved by CMS. Plans must cover all services that Original Medicare covers and often include extra benefits like dental, vision, hearing, and prescription drugs.

What do CMS star ratings mean?

CMS rates Medicare Advantage plans on a 1–5 star scale each year based on quality measures including preventive screenings, chronic disease management, member satisfaction, and customer service. Plans rated 4 or 5 stars qualify for bonus payments and may offer enhanced benefits.

Where does PlainMedicare data come from?

All data comes from the Centers for Medicare & Medicaid Services (CMS) Medicare Advantage 2026 plan data, including the Star Ratings dataset and the Plan Finder benefit data. PlainMedicare is not affiliated with CMS or Medicare.

How do I compare Medicare Advantage plans?

Browse by your state, then find your county to see all plans available where you live. Compare star ratings, monthly premiums, deductibles, and supplemental benefits like dental and vision. Always confirm current plan details directly with the insurer during the enrollment period.

PlainMedicare displays CMS plan data for comparison purposes only and does not constitute insurance, medical, or financial advice. Plan benefits and availability change annually. Verify current details with your insurer or visit Medicare.gov during Open Enrollment.

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