Research, Statistics, Data & Systems

Data & research

Learn about the data, systems, and research behind the programs that provide health coverage to more than 100 million people.

Popular for students and researchers

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Data.CMS.gov

Access data about our programs

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Data.Medicaid.gov

Access research and datasets using open data

Access datasets

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Provider Data Catalog

Explore and download Medicare provider data

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ResDAC

Find, request and use CMS Data

Explore data


CMS information technology

Find data that has moved

We've moved some of our data pages to Open Data sites. Explore the directory to find content that has moved elsewhere.

Explore more data