Official Hospital Compare Data

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.

Download All Data

Microsoft Access Database
Updated: May 6, 2015
CSV Flat Files – Revised
Updated: May 6, 2015
Microsoft Access Database
New Format –
Updated: unknown
CSV Flat Files – Revised
New Format –
Updated: unknown
Microsoft Access Database
Old Format – Updated: unknown
CSV Flat Files – Revised
Old Format – Updated: unknown

Supporting Documentation

New format:

Old format:

Announcements

May 6, 2015 update:   No data were updated or changed from the April 16 release of the data.  Instead, two files in the downloadable databases were updated to correct the following text errors:

  1. HQI_HOSP_HCAHPS (Access) and HCAHPS – Hospital.csv:  The “HCAHPS Question” column was incorrectly duplicating the display of the HCAHPS Measure ID, and the “HCAHPS Answer Description” column was empty.  An update was made to correctly display the applicable content in these columns.  No data were changed or affected. 
  2. Timely and Effective – National.csv:  An update was made to correct the “Measure Name” column which was missing measure names.  No data were changed or affected.

 

 

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