CLIA lab

CLIA 23D2138497: Millwood Street Primary Care

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

CLIA number 23D2138497 belongs to Millwood Street Primary Care in Caro, MI.

Certificate of Waiver, effective October 19, 2025, expires October 18, 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
October 19, 2025
Certificate expiration
October 18, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
October 19, 2017
Facility type
Rural health clinic
Ownership (control type)
Private
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
23D2138497
Lab name
Millwood Street Primary Care
Address
130 Millwood Street, Caro, MI 48723
Phone
(989) 672-1555
Fax
(989) 672-1560

Annual test volume the lab reported

Waived tests
250

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 Millwood Street Primary Care in Caro?

23D2138497, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Millwood Street Primary Care hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 23D2138497 expire?

The CMS file lists October 18, 2027 as the certificate expiration date; the certificate took effect October 19, 2025.

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