CAQH Email Format

Data Infrastructure and AnalyticsDistrict of Columbia, United States51-200 Employees

CAQH serves as a central data connector in the healthcare sector, underpinning the industry with what it describes as the largest and most complete healthcare data foundation in the United States. It links millions of provider records and hundreds of millions of member records across nearly 1,000 health plans and partners, enabling more efficient and confident data exchanges. Headquartered in Washington, D.C., CAQH operates in the data infrastructure and analytics space, providing a backbone for healthcare data flows.
Its customers include health plans, providers, and other ecosystem partners seeking reliable access to comprehensive data. A recent development is the March 2026 launch of Index Pro, signaling ongoing expansion of CAQH's data tools.

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