CLIA lab
CLIA 52D0866284: Ascension Columbia ST Mary's Ozaukee
Saukville, WI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 52D0866284 belongs to Ascension Columbia ST Mary's Ozaukee in Saukville, WI.
Certificate of Waiver, effective September 1, 2026, expires August 31, 2028.
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
- September 1, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 29, 1993
- Facility type
- Physician office
- Ownership (control type)
- Religious affiliation
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 5
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 52D0866284
- Lab name
- Ascension Columbia ST Mary's Ozaukee
- Additional name
- At Saukville
- Address
- 830 E Green Bay Ave, Saukville, WI 53080
- Phone
- (262) 243-9600
- Fax
- (262) 243-9661
Annual test volume the lab reported
- Waived tests
- 2,400
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Saukville, WI
Related
Questions
What is the CLIA number for Ascension Columbia ST Mary's Ozaukee in Saukville?
52D0866284, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Ascension Columbia ST Mary's Ozaukee hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 52D0866284 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.