CLIA lab
CLIA 21D2144898: Calvert D D Assoc Endo and Surg CTR LLC
Prince Frederick, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2144898 belongs to Calvert D D Assoc Endo and Surg CTR LLC in Prince Frederick, MD.
Certificate of Waiver, effective February 26, 2026, expires February 25, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- February 26, 2026
- Certificate expiration
- February 25, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- February 26, 2018
- Facility type
- Ambulatory surgery center
- 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
- 21D2144898
- Lab name
- Calvert D D Assoc Endo and Surg CTR LLC
- Address
- 985 Prince Frederick Boulevard Suite 104, Prince Frederick, MD 20678
- Phone
- (410) 414-5309
- Fax
- (410) 414-6179
Annual test volume the lab reported
- Waived tests
- 500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Prince Frederick, MD
- Anne Arundel Dermatology, PACertificate of Compliance, Physician office21D0688709
- Ars An Affiliate of Maryland Imaging NetworkCertificate of Waiver, Other21D2041797
- Bayside Primary CareCertificate for Provider-Performed Microscopy Procedures, Physician office21D1051159
- Bhargesh P Mehta MD Padba Mehta PediatricsCertificate of Waiver, Physician office21D0982635
- Birthright of Prince FrederickCertificate of Waiver, Other21D0904615
- CRH MD Management LLC DBA Patriot Urgent Care- PRFCertificate of Waiver, Other21D2160088
- Calvert County Health DepartmentCertificate for Provider-Performed Microscopy Procedures, Other21D0687437
- Calvert Dermatology LLCCertificate of Compliance, Physician office21D1107685
- Calvert Internal Medicine GroupCertificate of Accreditation, Physician office21D0689728
- Calvert Internal Medicine GroupCertificate for Provider-Performed Microscopy Procedures, Physician office21D1097216
Related
Questions
What is the CLIA number for Calvert D D Assoc Endo and Surg CTR LLC in Prince Frederick?
21D2144898, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Calvert D D Assoc Endo and Surg CTR LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2144898 expire?
The CMS file lists February 25, 2028 as the certificate expiration date; the certificate took effect February 26, 2026.