Official Hospital Compare Data

These are the official datasets used on the 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.

Download All Data

Microsoft Access Database Updated: Feb 26, 2014
CSV Flat Files – Revised Updated: Feb 26, 2014

Supporting Documentation


  • HCAHPS scores for patients discharged between April 2012 and March 2013 are now available on Hospital Compare and in the Downloadable Databases.
  • The Data.Medicare.Gov training video is now available! 
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