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CMS Research Identifiable File (RIF) Data

Published by Center for Financing, Access, and Cost Trends (CFACT) | U.S. Department of Health & Human Services | Catalog Last Checked: September 28, 2026 at 08:25 PM
Through its DUA with CMS, AHRQ acquires approximately 40 annually updated research files with claims, beneficiary and provider data for the FFS, MA, Part D and Medicaid programs. AHRQ has data for 2008-2024

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