CLIA lab

CLIA 39D2128154: Patient First - Downingtown

Downingtown, PA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 39D2128154 belongs to Patient First - Downingtown in Downingtown, PA.

Certificate of Compliance, effective August 4, 2025, expires August 3, 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 Compliance
Certificate effective
August 4, 2025
Certificate expiration
August 3, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
March 27, 2017
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
39D2128154
Lab name
Patient First - Downingtown
Address
967 E Lancaster Avenue, Downingtown, PA 19335
Phone
(484) 593-5160
Fax
(484) 593-5161

Annual test volume the lab reported

Waived tests
30,662
Other nonwaived tests
21,900
Total
52,562

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Affiliated CLIA numbers

Other labs in Downingtown, PA

Related

Questions

What is the CLIA number for Patient First - Downingtown in Downingtown?

39D2128154, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Patient First - Downingtown hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 39D2128154 expire?

The CMS file lists August 3, 2027 as the certificate expiration date; the certificate took effect August 4, 2025.

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