Health Market Science (HMS) is the leading manufacturer of healthcare provider data in the United States. HMS has developed unique technology and expertise to continuously acquire, analyze, and integrate over 2,500 distinct data sources to create and maintain the single most comprehensive and accurate source of healthcare provider information available today. The HMS Provider Master File includes detailed reference information for over 4.5 million individual providers and 1.0 million healthcare organizations.

Serving all segments of healthcare, including pharmaceutical manufacturers, biotechs, device manufacturers, payers, providers, and pharmacy chains, HMS is the only company that offers both healthcare-specific data integration services and the reference data that powers them. This unique combination results in dramatically higher data accuracy and reliability, allowing our customers to increase revenues, drive operational efficiencies, achieve regulatory compliance, and maximize market opportunities.