Every Medicare-certified US hospital (~5,432) with CMS overall star rating (1-5), ownership type, emergency-services flag, and quality-measure counts across mortality, safety, readmissions, patient experience.
Every record in this dataset can be traced back to its primary source at https://data.cms.gov/provider-data/dataset/xubh-q36u. Underlying content is a US federal government work (public domain under 17 USC §105); our derived data is licensed CC0 1.0.