CLIA lab
CLIA 52D2229029: Norwalk Ontario Wilton School District
Ontario, WI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 52D2229029 belongs to Norwalk Ontario Wilton School District in Ontario, WI.
Certificate of Waiver, effective July 6, 2025, expires July 5, 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
- July 6, 2025
- Certificate expiration
- July 5, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 6, 2021
- Facility type
- School or student health service
- Ownership (control type)
- Government, city
- 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
- 52D2229029
- Lab name
- Norwalk Ontario Wilton School District
- Address
- 28861 St Hwy 131, Ontario, WI 54651
- Phone
- (608) 337-4401
- Fax
- (608) 337-4348
Annual test volume the lab reported
- Waived tests
- 1,000
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 Norwalk Ontario Wilton School District in Ontario?
52D2229029, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Norwalk Ontario Wilton School District hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 52D2229029 expire?
The CMS file lists July 5, 2027 as the certificate expiration date; the certificate took effect July 6, 2025.