CLIA lab
CLIA 21D2144544: Giant Pharmacy #320
Gaithersburg, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2144544 belongs to Giant Pharmacy #320 in Gaithersburg, MD.
Certificate of Waiver, effective February 20, 2026, expires February 19, 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
- February 20, 2026
- Certificate expiration
- February 19, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- February 20, 2018
- Facility type
- Pharmacy
- 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
- 21D2144544
- Lab name
- Giant Pharmacy #320
- Address
- 229 Kentlands Boulevard, Gaithersburg, MD 20878
- Phone
- (717) 960-8602
- Fax
- (717) 960-4256
Annual test volume the lab reported
- Waived tests
- 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 Giant Pharmacy #320 in Gaithersburg?
21D2144544, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Giant Pharmacy #320 hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2144544 expire?
The CMS file lists February 19, 2028 as the certificate expiration date; the certificate took effect February 20, 2026.