CLIA lab
CLIA 21D2333405: Childrens National Sbhc Northwestern High School
Hyattsville, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2333405 belongs to Childrens National Sbhc Northwestern High School in Hyattsville, MD.
Certificate of Waiver, effective November 5, 2025, expires November 4, 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
- November 5, 2025
- Certificate expiration
- November 4, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- November 5, 2025
- Facility type
- School or student health service
- Ownership (control type)
- Other
- 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
- 21D2333405
- Lab name
- Childrens National Sbhc Northwestern High School
- Address
- 7000 Adelphi Road, Hyattsville, MD 20782
- Phone
- (202) 476-4110
Annual test volume the lab reported
- Waived tests
- 1,000
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 Childrens National Sbhc Northwestern High School in Hyattsville?
21D2333405, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Childrens National Sbhc Northwestern High School hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2333405 expire?
The CMS file lists November 4, 2027 as the certificate expiration date; the certificate took effect November 5, 2025.