CLIA lab

CLIA 21D2189732: Capitol Cardiology Associates

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

CLIA number 21D2189732 belongs to Capitol Cardiology Associates in Largo, MD.

Certificate of Waiver, effective August 5, 2026, expires August 4, 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
August 5, 2026
Certificate expiration
August 4, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
August 5, 2020
Facility type
Physician office
Ownership (control type)
Private
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
21D2189732
Lab name
Capitol Cardiology Associates
Address
9701 Apollo Drive #200, Largo, MD 20774
Phone
(301) 552-1200
Fax
(301) 552-1202

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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Questions

What is the CLIA number for Capitol Cardiology Associates in Largo?

21D2189732, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Capitol Cardiology Associates hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2189732 expire?

The CMS file lists August 4, 2028 as the certificate expiration date; the certificate took effect August 5, 2026.

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