CLIA lab
CLIA 23D2121090: Corewell Health Southwestern Medical
Buchanan, MI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 23D2121090 belongs to Corewell Health Southwestern Medical in Buchanan, MI.
Certificate for Provider-Performed Microscopy Procedures, effective October 31, 2024, expires October 30, 2026.
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 for Provider-Performed Microscopy Procedures
- Certificate effective
- October 31, 2024
- Certificate expiration
- October 30, 2026
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 31, 2016
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- 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
- 23D2121090
- Lab name
- Corewell Health Southwestern Medical
- Additional name
- Care Center - Buchanan
- Address
- 1045 E Front Street, Buchanan, MI 49107
- Phone
- (269) 695-5540
- Fax
- (269) 695-1412
Annual test volume the lab reported
- Waived tests
- 1,500
- Provider-performed microscopy tests
- 100
- Total
- 1,600
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Related
Questions
What is the CLIA number for Corewell Health Southwestern Medical in Buchanan?
23D2121090, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Corewell Health Southwestern Medical hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 23D2121090 expire?
The CMS file lists October 30, 2026 as the certificate expiration date; the certificate took effect October 31, 2024.