CLIA lab
CLIA 21D0664462: Teresa Hoffman MD & Associates LLC
Baltimore, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0664462 belongs to Teresa Hoffman MD & Associates LLC in Baltimore, MD.
Certificate for Provider-Performed Microscopy Procedures, effective September 1, 2026, expires August 31, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate for Provider-Performed Microscopy Procedures
- Certificate effective
- September 1, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 23, 1992
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 3
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D0664462
- Lab name
- Teresa Hoffman MD & Associates LLC
- Address
- 315 North Calvert Street 3rd Floor, Baltimore, MD 21202
- Phone
- (410) 633-6300
- Fax
- (410) 633-6736
Annual test volume the lab reported
- Waived tests
- 8,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Baltimore, MD
- 9106 Philadelphia Road Ambulatory Surgery CTR, LLCCertificate of Waiver, Ambulatory surgery center21D2024551
- A Step Forward, IncCertificate of Waiver, Other21D2000130
- A&e Mobile Healthcare IncCertificate of Waiver, Community clinic21D2348348
- A1 In-Home Primary Care, LLCCertificate of Waiver, Other practitioner21D2212398
- Aaron D Goldberg M D/Mindy Landau CrnpCertificate of Waiver, Physician office21D0217948
- Absolute Care at BaltimoreCertificate of Waiver, Federally qualified health center21D2166699
- Accelevir Diagnostics LLCCertificate of Accreditation, Independent21D2206866
- Active Day MD Inc/Active Day of BaltimoreCertificate of Waiver, Other21D1052212
- Activities Adult Medical Day CareCertificate of Waiver, Other21D2176497
- Addiction Treatment of MarylandCertificate of Waiver, Other21D2177159
Related
Questions
What is the CLIA number for Teresa Hoffman MD & Associates LLC in Baltimore?
21D0664462, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Teresa Hoffman MD & Associates LLC hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 21D0664462 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.