CLIA lab
CLIA 21D2215990: Grace House
Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2215990 belongs to Grace House in Silver Spring, MD.
Certificate of Waiver, effective March 9, 2025, expires March 8, 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
- March 9, 2025
- Certificate expiration
- March 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 9, 2021
- Facility type
- Assisted living facility
- 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
- 21D2215990
- Lab name
- Grace House
- Address
- 3214 Norbeck Road, Silver Spring, MD 20906
- Phone
- (301) 924-4424
- Fax
- (301) 924-4427
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 Grace House in Silver Spring?
21D2215990, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Grace House hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2215990 expire?
The CMS file lists March 8, 2027 as the certificate expiration date; the certificate took effect March 9, 2025.