This site is dedicated to making data discoverable and making valuable government data available to the public in the hopes of better health outcomes for all.
How do I find data?
You can search datasets on If you are not able to find data you are looking for, or there is a problem with it, please share your feedback with us.
On this site, you can find data on a wide range of topics, including environmental health, medical devices, Medicare & Medicaid, social services, community health, mental health, and substance abuse.
The data is collected and supplied from agencies from the U.S. Department of Health and Human Services as well as state partners. This includes the Centers for Medicare and Medicaid Services, Centers for Disease Control and Prevention, Food and Drug Administration, and the Agency for Health Care Research and Quality, among others. 
You can read our blog posts for the updates about open data at HHS.
This site is managed by the U.S. Department of Health and Human Services Office of the Chief Data Officer.