- public sources -
Look up the Provider by Geo - identify within a mile radius and by hospital affiliation. https://www.medicare.gov/care-compare/
National File - provider general database for location etc. https://data.cms.gov/provider-data/dataset/mj5m-pzi6
apis -- MIPS overall - professional service quality data https://data.cms.gov/provider-data/dataset/a174-a962
Look up the Provider services history - compare provider billed charges to medicare amounts https://data.cms.gov/tools
FACILITY DATA:
Facility - ASC: https://data.cms.gov/provider-data/dataset/4jcv-atw7
Facility - Hospitals https://data.cms.gov/provider-data/dataset/ypbt-wvdk
and example of the confirmation that many private data companies use these sources from the public domain: http://blog.eoscu.com/blog/where-the-4-top-hospital-rating-groups-get-their-data