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Provider of Services File - Clinical Laboratories

Published by Centers for Medicare & Medicaid Services | U.S. Department of Health & Human Services | Metadata Last Checked: January 15, 2026 | Last Modified: 2026-01-12
The Provider of Services (POS) Clinical Laboratories (CLIA) data provides information on CLIA demographics and types of testing services the facility provides. In this file you will find provider number, name, address and characteristics of the participating institution providers.

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