Medicare 2021 Part C & D Star Rating Technical Notes
This document describes the methodology for creating the Part C & D Star Ratings displayed on the Medicare Plan Finder (MPF) at http://www.medicare.gov/ and posted on the CMS website at http://go.cms.gov/partcanddstarratings. The audience is Part C and D plan sponsors and stakeholders.
Final
Issued by: Centers for Medicare & Medicaid Services (CMS)
DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.