CLIA lab

CLIA 21D0649622: Charles County Dept of Health

White Plains, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 21D0649622 belongs to Charles County Dept of Health in White Plains, MD.

Certificate for Provider-Performed Microscopy Procedures, effective June 27, 2025, expires June 26, 2027.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate for Provider-Performed Microscopy Procedures
Certificate effective
June 27, 2025
Certificate expiration
June 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
Facility type
Community clinic
Ownership (control type)
Government, county
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
21D0649622
Lab name
Charles County Dept of Health
Address
4545 Crain Highway, White Plains, MD 20695
Phone
(301) 609-6799
Fax
(301) 609-6629

Annual test volume the lab reported

Waived tests
1,000
Provider-performed microscopy tests
100
Total
1,100

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Related

Questions

What is the CLIA number for Charles County Dept of Health in White Plains?

21D0649622, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Charles County Dept of Health hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 21D0649622 expire?

The CMS file lists June 26, 2027 as the certificate expiration date; the certificate took effect June 27, 2025.

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