CLIA lab

CLIA 21D1043822: Capital Healthcare Mso Inc DBA Closeknit Columbia

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

CLIA number 21D1043822 belongs to Capital Healthcare Mso Inc DBA Closeknit Columbia in Columbia, MD.

Certificate of Waiver, effective April 4, 2025, expires April 3, 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

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
April 4, 2025
Certificate expiration
April 3, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 3, 2005
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
2

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
21D1043822
Lab name
Capital Healthcare Mso Inc DBA Closeknit Columbia
Address
8205 Snowden River Pkwy, Columbia, MD 21045
Phone
(304) 312-3281
Fax
(443) 325-5732

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.

Affiliated CLIA numbers

Other labs in Columbia, MD

Related

Questions

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

21D1043822, per the CMS Provider of Services file posted October 16, 2026.

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

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D1043822 expire?

The CMS file lists April 3, 2027 as the certificate expiration date; the certificate took effect April 4, 2025.

Try it on your own data today.

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