CLIA lab

CLIA 21D2286691: Adventist Healthcare Surgery CTR at National Harbo

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

CLIA number 21D2286691 belongs to Adventist Healthcare Surgery CTR at National Harbo in Oxon Hill, MD.

Certificate of Waiver, effective August 2, 2025, expires August 1, 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

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Certificate

Certificate type
Certificate of Waiver
Certificate effective
August 2, 2025
Certificate expiration
August 1, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 2, 2023
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
21D2286691
Lab name
Adventist Healthcare Surgery CTR at National Harbo
Address
201 National Harbor Blvd Suite 500, Oxon Hill, MD 20745
Phone
(240) 252-6800
Fax
(240) 252-6830

Annual test volume the lab reported

Waived tests
2,500

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Related

Questions

What is the CLIA number for Adventist Healthcare Surgery CTR at National Harbo in Oxon Hill?

21D2286691, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Adventist Healthcare Surgery CTR at National Harbo hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2286691 expire?

The CMS file lists August 1, 2027 as the certificate expiration date; the certificate took effect August 2, 2025.

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