CLIA lab

CLIA 21D2307799: Capital Healthcare Mso Inc DBA Closeknit Annapolis

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

CLIA number 21D2307799 belongs to Capital Healthcare Mso Inc DBA Closeknit Annapolis in Annapolis, MD.

Certificate of Waiver, effective July 16, 2026, expires July 15, 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 Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Waiver
Certificate effective
July 16, 2026
Certificate expiration
July 15, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
July 16, 2024
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
21D2307799
Lab name
Capital Healthcare Mso Inc DBA Closeknit Annapolis
Address
2554 Solomons Island Rd Ste B5, Annapolis, MD 21401
Phone
(304) 312-3281

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 Annapolis, MD

Related

Questions

What is the CLIA number for Capital Healthcare Mso Inc DBA Closeknit Annapolis in Annapolis?

21D2307799, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Capital Healthcare Mso Inc DBA Closeknit Annapolis hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2307799 expire?

The CMS file lists July 15, 2028 as the certificate expiration date; the certificate took effect July 16, 2026.

Try it on your own data today.

Free to start. Most teams are using it the same day.