CLIA lab
CLIA 23D0375000: Mclaren Bay Region
Bay City, MI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 23D0375000 belongs to Mclaren Bay Region in Bay City, MI.
Certificate of Accreditation, effective February 9, 2025, expires February 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
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 of Accreditation
- Certificate effective
- February 9, 2025
- Certificate expiration
- February 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 14, 1993
- Facility type
- Hospital
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 23D0375000
- Lab name
- Mclaren Bay Region
- Address
- 1900 Columbus Avenue, Bay City, MI 48708
- Phone
- (989) 894-3752
- Fax
- (989) 894-5744
Annual test volume the lab reported
- Waived tests
- 274,600
- Tests under accreditation
- 1,439,146
- Total
- 1,713,746
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Mclaren Bay RegionCMS Care Compare ratings for the facility at the same street address
Affiliated CLIA numbers
Other labs in Bay City, MI
- Bangor Township Fire DepartmentCertificate of Waiver, Other23D2065473
- Bay City Central High School GlbhcCertificate of Waiver, Federally qualified health center23D2307626
- Bay City Comfort CareCertificate of Waiver, Assisted living facility23D2223634
- Bay City Department of Public SafetyCertificate of Waiver, Other23D2105818
- Bay County Health DepartmentCertificate of Waiver, Public health laboratory23D0650846
- Bay Pediatric Clinic P CCertificate of Waiver, Physician office23D2102651
- Bay Shores Nursing Care CenterCertificate of Waiver, Skilled nursing or nursing facility23D0374927
- Brent M Boyce MD PCCertificate of Registration, Physician office23D1107008
- Cardinal Hospice North LLCCertificate of Waiver, Hospice23D2110123
- Carriage House-Bay CityCertificate of Waiver, Skilled nursing or nursing facility23D0374931
Related
Questions
What is the CLIA number for Mclaren Bay Region in Bay City?
23D0375000, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mclaren Bay Region hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 23D0375000 expire?
The CMS file lists February 8, 2027 as the certificate expiration date; the certificate took effect February 9, 2025.