CLIA lab

CLIA 21D2043372: Tranquillity at Fredericktowne

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

CLIA number 21D2043372 belongs to Tranquillity at Fredericktowne in Frederick, MD.

Certificate of Waiver, effective July 2, 2026, expires July 1, 2028.

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 2, 2026
Certificate expiration
July 1, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
July 2, 2012
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
21D2043372
Lab name
Tranquillity at Fredericktowne
Address
6441 Jefferson Pike, Frederick, MD 21703
Phone
(301) 668-6030
Fax
(301) 668-6034

Annual test volume the lab reported

Waived tests
2,000

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

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Questions

What is the CLIA number for Tranquillity at Fredericktowne in Frederick?

21D2043372, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Tranquillity at Fredericktowne hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2043372 expire?

The CMS file lists July 1, 2028 as the certificate expiration date; the certificate took effect July 2, 2026.

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