CLIA lab
CLIA 21D1020371: Adventist Healthcare White Oak Medical Center
Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D1020371 belongs to Adventist Healthcare White Oak Medical Center in Silver Spring, MD.
Certificate of Accreditation, effective February 16, 2026, expires February 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
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Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- February 16, 2026
- Certificate expiration
- February 15, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 18, 2003
- Facility type
- Hospital
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D1020371
- Lab name
- Adventist Healthcare White Oak Medical Center
- Address
- 11890 Healing Way, Silver Spring, MD 20904
- Phone
- (240) 637-6391
- Fax
- (301) 591-5141
Annual test volume the lab reported
- Tests under accreditation
- 2,124,434
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Adventist Healthcare White Oak Medical CenterCMS Care Compare ratings for the facility at the same street address
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Questions
What is the CLIA number for Adventist Healthcare White Oak Medical Center in Silver Spring?
21D1020371, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Adventist Healthcare White Oak Medical Center hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 21D1020371 expire?
The CMS file lists February 15, 2028 as the certificate expiration date; the certificate took effect February 16, 2026.