CLIA lab

CLIA 49D2327909: Mather, the

Mclean, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 49D2327909 belongs to Mather, the in Mclean, VA.

Certificate of Waiver, effective July 31, 2025, expires July 30, 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 of Waiver
Certificate effective
July 31, 2025
Certificate expiration
July 30, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
July 31, 2025
Facility type
Assisted living facility
Ownership (control type)
Proprietary
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
49D2327909
Lab name
Mather, the
Address
7929 Westpark Drive, Mclean, VA 22102
Phone
(703) 397-3036
Fax
(703) 991-5959

Annual test volume the lab reported

Waived tests
200

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

Other labs in Mclean, VA

Related

Questions

What is the CLIA number for Mather, the in Mclean?

49D2327909, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mather, the hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 49D2327909 expire?

The CMS file lists July 30, 2027 as the certificate expiration date; the certificate took effect July 31, 2025.

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