Data sources and disclaimer

Official data, clear limitations

This tool helps screen public datasets but does not replace legal, credentialing, licensing, or compliance review. It does not provide medical or legal advice.

NPI / NPPES

NPI records identify providers and organizations in the NPI Registry. NPI data does not validate licensure, credentialing, Medicare enrollment, or current practice authority.

NPI Registry API CMS NPPES bulk files

HHS OIG LEIE

OIG rows are imported from the official LEIE CSV. Exact NPI matches are high confidence. Name-only matches are possible matches and require official verification.

UPDATED.csv LEIE downloads page

CLIA

CLIA lab demographics are imported from the official CMS Provider of Services Clinical Laboratories CSV when available. QCOR remains linked for current official lookup and manual verification.

CMS laboratory registry QCOR CLIA lookup