CLIA lab
CLIA 23D2113937: Corewell Health Gerber Hospital Obstetrics
Fremont, MI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 23D2113937 belongs to Corewell Health Gerber Hospital Obstetrics in Fremont, MI.
Certificate of Waiver, effective August 18, 2025, expires August 17, 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 Waiver
- Certificate effective
- August 18, 2025
- Certificate expiration
- August 17, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 3, 2016
- Facility type
- Rural health clinic
- Ownership (control type)
- Other
- 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
- 23D2113937
- Lab name
- Corewell Health Gerber Hospital Obstetrics
- Additional name
- And Gynecology
- Address
- 212 S Sullivan Street, Fremont, MI 49412
- Phone
- (231) 924-1212
Annual test volume the lab reported
- Waived tests
- 1,768
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Fremont, MI
- Corewell Health Addiction Clinic - FremontCertificate of Waiver, Physician office23D2297150
- Corewell Health Gerber HospitalCertificate of Accreditation, Hospital23D0037736
- Corewell Health Gerber Hospital PediatricsCertificate of Waiver, Rural health clinic23D1025860
- Corewell Health Gerber MultispecialtyCertificate for Provider-Performed Microscopy Procedures, Physician office23D0379197
- Fountain View of FremontCertificate of Waiver, Assisted living facility23D0975403
- Fremont Fire DepartmentCertificate of Waiver, Other23D2324913
- Fremont Healthcare LLCCertificate of Waiver, Skilled nursing or nursing facility23D0716528
- Insight Pregnancy ServicesCertificate of Waiver, Other23D2265889
- Meijer Pharmacy #310Certificate of Waiver, Pharmacy23D2160545
- Newaygo County DialysisCertificate of Waiver, End stage renal disease dialysis facility23D1010425
Related
Questions
What is the CLIA number for Corewell Health Gerber Hospital Obstetrics in Fremont?
23D2113937, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Corewell Health Gerber Hospital Obstetrics hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 23D2113937 expire?
The CMS file lists August 17, 2027 as the certificate expiration date; the certificate took effect August 18, 2025.