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Provider of Services File - Clinical Laboratories

Metadata Updated: July 17, 2025

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-methodology

Dates

Metadata Created Date January 25, 2022
Metadata Updated Date July 17, 2025
Data Update Frequency R/P3M

Metadata Source

Harvested from Healthdata.gov

Additional Metadata

Resource Type Dataset
Metadata Created Date January 25, 2022
Metadata Updated Date July 17, 2025
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 2021-12-22
Language en-US
Data Last Modified 2025-07-16
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 14b40830-de93-49ee-be32-ed8b7bb59a22
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-methodology
Source Datajson Identifier True
Source Hash 9f25fab28223dc6e318c115bd1ad7f43fbd2ce80778f3fae5c293fb98a2aeefa
Source Schema Version 1.1
Temporal 2011-10-01/2025-06-30

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