CLIA lab
CLIA 21D2069980: Patient First - Towson
Towson, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2069980 belongs to Patient First - Towson in Towson, MD.
Certificate of Compliance, effective February 20, 2026, expires February 19, 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 Compliance
- Certificate effective
- February 20, 2026
- Certificate expiration
- February 19, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 9, 2013
- Facility type
- Physician office
- 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
- 21D2069980
- Lab name
- Patient First - Towson
- Address
- 950 York Road, Towson, MD 21204
- Phone
- (410) 372-6373
- Fax
- (410) 372-6374
Annual test volume the lab reported
- Waived tests
- 37,843
- Other nonwaived tests
- 81,591
- Total
- 119,434
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Towson, MD
- Advanced Dermatology of MarylandCertificate for Provider-Performed Microscopy Procedures, Physician office21D2107209
- AffirmcareCertificate of Waiver, Physician office21D2278684
- Anne Arundel DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office21D2107208
- Arden Courts of Towson MD LLCCertificate of Waiver, Assisted living facility21D1084190
- Asthma & Allergy Center LLCCertificate of Waiver, Physician office21D2304538
- BH Brightview Towson Opco LLC DBA Brightview TowsoCertificate of Waiver, Assisted living facility21D2182595
- Baltimore Co Detention CenterCertificate of Waiver, Prison21D2040186
- Baltimore Co Employee Health CTR DBA Evernorth DirCertificate of Waiver, Other21D2312941
- Baltimore Medical & Surgical Associates, PACertificate of Waiver, Physician office21D2263492
- Bayada Home Health Care IncCertificate of Waiver, Hospice21D0673866
Related
Questions
What is the CLIA number for Patient First - Towson in Towson?
21D2069980, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Patient First - Towson hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 21D2069980 expire?
The CMS file lists February 19, 2028 as the certificate expiration date; the certificate took effect February 20, 2026.