CLIA lab
CLIA 21D2336582: Capital Healthcare Mso Inc DBA Closeknit Waldorf
Waldorf, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2336582 belongs to Capital Healthcare Mso Inc DBA Closeknit Waldorf in Waldorf, MD.
Certificate of Waiver, effective January 7, 2026, expires January 6, 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
- January 7, 2026
- Certificate expiration
- January 6, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 7, 2026
- 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
- 21D2336582
- Lab name
- Capital Healthcare Mso Inc DBA Closeknit Waldorf
- Address
- 3716 Robert S Crain Hwy Units 104-105, Waldorf, MD 20603
- Phone
- (304) 312-3281
- Fax
- (301) 417-4947
Annual test volume the lab reported
- Waived tests
- 7,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Waldorf, MD
- Above & Beyond PediatricsCertificate of Waiver, Physician office21D2264951
- Adeteju Ogunrinde Childrens Health CTRCertificate of Waiver, Physician office21D1063542
- Advance Integrated HealthCertificate of Waiver, Physician office21D2273148
- Arcpoint Labs Southern MarylandCertificate of Waiver, Independent21D2197903
- Ars An Affiliate of Maryland Imaging NetworkCertificate of Waiver, Other21D2041795
- Ashvin J Patel MDCertificate of Waiver, Physician office21D0902141
- Asthma Allergy and Sinus CenterCertificate of Waiver, Physician office21D2019973
- Cambridge Pediatrics LLCCertificate for Provider-Performed Microscopy Procedures, Physician office21D0968631
- Cancer and Blood Disorders Treatment CenterCertificate of Compliance, Physician office21D0985015
- Capital Women's CareCertificate for Provider-Performed Microscopy Procedures, Physician office21D0209352
Related
Questions
What is the CLIA number for Capital Healthcare Mso Inc DBA Closeknit Waldorf in Waldorf?
21D2336582, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Capital Healthcare Mso Inc DBA Closeknit Waldorf hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2336582 expire?
The CMS file lists January 6, 2028 as the certificate expiration date; the certificate took effect January 7, 2026.