CLIA lab
CLIA 21D2329979: Auxiliary House
Bethesda, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2329979 belongs to Auxiliary House in Bethesda, MD.
Certificate of Waiver, effective September 9, 2025, expires September 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
- September 9, 2025
- Certificate expiration
- September 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 9, 2025
- Facility type
- Assisted living facility
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D2329979
- Lab name
- Auxiliary House
- Address
- 5501 Southwick St, Bethesda, MD 20817
- Phone
- (301) 529-2517
- Fax
- (301) 879-1935
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.
Affiliated CLIA numbers
Other labs in Bethesda, MD
- Ajay Bakhshi MD LLCCertificate of Compliance, Physician office21D2094052
- Anne Arundel DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office21D0685047
- Anne Arundel DermatologyCertificate of Compliance, Physician office21D0870618
- Aop PA DBA Center for Cancer & Blood DisordersCertificate of Accreditation, Physician office21D0978822
- Artis Senior Living of PotomacCertificate of Waiver, Assisted living facility21D2256810
- Bartholomew HouseCertificate of Waiver, Assisted living facility21D2215974
- Bethesda Chevy Chase Surgery Center, LLCCertificate of Waiver, Ambulatory surgery center21D2023952
- Bethesda Internal Medicine PartnersCertificate of Waiver, Physician office21D0211706
- Bethesda Internal Medicine/GeriatricsCertificate of Waiver, Physician office21D0934158
- Bethesda Medical Associates PCCertificate of Waiver, Physician office21D2017746
Related
Questions
What is the CLIA number for Auxiliary House in Bethesda?
21D2329979, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Auxiliary House hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2329979 expire?
The CMS file lists September 8, 2027 as the certificate expiration date; the certificate took effect September 9, 2025.