CLIA lab
CLIA 21D2336580: Blossom Haven Assisted Living
Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2336580 belongs to Blossom Haven Assisted Living in Silver Spring, MD.
Certificate of Waiver, effective January 7, 2026, expires January 6, 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
- January 7, 2026
- Certificate expiration
- January 6, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 7, 2026
- Facility type
- Assisted living facility
- 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
- 21D2336580
- Lab name
- Blossom Haven Assisted Living
- Address
- 13300 Sherwood Forest Dr, Silver Spring, MD 20904
- Phone
- (202) 740-1682
- Fax
- (301) 576-5940
Annual test volume the lab reported
- Waived tests
- 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 Blossom Haven Assisted Living in Silver Spring?
21D2336580, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Blossom Haven Assisted Living hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2336580 expire?
The CMS file lists January 6, 2028 as the certificate expiration date; the certificate took effect January 7, 2026.