CMS registry lookup · 2026 plan year
Find the Medicare Advantage inventory in a county
Choose a state and county to retrieve the CMS plan-year inventory recorded for that county. This lookup does not estimate your costs or recommend a plan.
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The result reports what appears in the CMS 2026 Landscape and Star Ratings files. County availability is not an eligibility determination.
Need a plan-specific estimate or enrollment help? Use Medicare.gov Plan Compare.
According to the Centers for Medicare & Medicaid Services Medicare Advantage landscape and star-rating files, 4,533 CMS-rated plan contracts appear in the September 2026 extract, covering about 35,491,891 reported enrollees nationwide. PlainMedicare renders those public CMS records without editorial plan recommendations. See our methodology for source tables, refresh cadence, and aggregation limits.
PlainMedicare is rendered directly from CMS Medicare Advantage and Part D public files, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a correction. Data current as of 2026 plan year.