CLIA lab
CLIA 21D2323013: Doctors First LLC
Greenbelt, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2323013 belongs to Doctors First LLC in Greenbelt, MD.
Certificate of Waiver, effective April 30, 2025, expires April 29, 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
- April 30, 2025
- Certificate expiration
- April 29, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 30, 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
- 21D2323013
- Lab name
- Doctors First LLC
- Address
- 7500 Greenway Center Dr Suite 620, Greenbelt, MD 20770
- Phone
- (301) 515-2901
- Fax
- (240) 559-2476
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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Related
Questions
What is the CLIA number for Doctors First LLC in Greenbelt?
21D2323013, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Doctors First LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2323013 expire?
The CMS file lists April 29, 2027 as the certificate expiration date; the certificate took effect April 30, 2025.