Hospital Compare datasets
These are the official datasets used on the Medicare.gov Hospital Compare Website provided by the Centers for Medicare & Medicaid Services. These data allow you to compare the quality of care at over 4,000 Medicare-certified hospitals across the country.
Hospital Compare data was last updated on Apr 24, 2019.
Announcements:
- Note: CMS updated the downloadable databases in April 2019. CMS did not update data on the Hospital Compare website. View the data updates file for more information
- CMS updated Hospital Compare Overall Hospital Quality Star Rating data in February 2019. Visit QualityNet for more information. Please submit questions to cmsstarratings@lantanagroup.com.
- Department of Defense (DoD) hospital data have been incorporated into the workflow.
- For questions about the Hospital Compare data, contact HospitalCompare@lantanagroup.com
- Get help using Data.Medicare.gov.
- Get the latest updates on the data.