CLIA lab

CLIA 21D2325945: Forefront Dermatology S C

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

CLIA number 21D2325945 belongs to Forefront Dermatology S C in Frederick, MD.

Certificate for Provider-Performed Microscopy Procedures, effective June 24, 2025, expires June 23, 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 24, 2025
Certificate expiration
June 23, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
June 24, 2025
Facility type
Physician office
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
21D2325945
Lab name
Forefront Dermatology S C
Address
112 Thomas Johnson Dr Ste 130, Frederick, MD 21702
Phone
(301) 668-3004
Fax
(301) 668-3005

Annual test volume the lab reported

Waived tests
150
Provider-performed microscopy tests
80
Total
230

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 Forefront Dermatology S C in Frederick?

21D2325945, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Forefront Dermatology S C hold?

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

When does CLIA 21D2325945 expire?

The CMS file lists June 23, 2027 as the certificate expiration date; the certificate took effect June 24, 2025.

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