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    • Provider of Services File - Clinical Laboratories

    Metadata Updated: January 16, 2026

    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.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://data.cms.gov/resources/provider-of-services-file-clinical-laboratories-methodology

    Dates

    Metadata Created Date January 25, 2022
    Metadata Updated Date January 16, 2026
    Data Update Frequency R/P3M

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 25, 2022
    Metadata Updated Date January 16, 2026
    Publisher Centers for Medicare & Medicaid Services
    Maintainer
    Identifier https://data.cms.gov/data-api/v1/dataset/d3eb38ac-d8e9-40d3-b7b7-6205d3d1dc16/data-viewer
    Data First Published 2025-12-09
    Language en-US
    Data Last Modified 2026-01-12
    Category Medicare
    Public Access Level public
    Data Update Frequency R/P3M
    Bureau Code 009:38
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://healthdata.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Data Dictionary https://data.cms.gov/sites/default/files/2023-07/50eacc07-7930-4e62-97e3-e04a2dc1e2a3/P.QWB.POSQ.CLIA.LAYOUT.MAR23.pdf
    Data Dictionary Type application/pdf
    Harvest Object Id 57ed8a18-2283-49d5-bf26-120251733cab
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/provider-of-services-file-clinical-laboratories
    License https://www.usa.gov/government-works
    Program Code 009:000
    Related Documents https://data.cms.gov/resources/provider-of-services-file-clinical-laboratories-methodology
    Source Datajson Identifier True
    Source Hash fbf743893059f8c54be65f467c9914000d33b62ce6fef93531d6b6835878f1d3
    Source Schema Version 1.1
    Temporal 2011-10-01/2025-12-31

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