CLIA lab
CLIA 52D0964994: Ascension Columbia ST Mary's Milwaukee at Gateway
West Allis, WI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 52D0964994 belongs to Ascension Columbia ST Mary's Milwaukee at Gateway in West Allis, WI.
Certificate of Waiver, effective February 1, 2026, expires January 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
- February 1, 2026
- Certificate expiration
- January 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 8, 1999
- Facility type
- Physician office
- Ownership (control type)
- Religious affiliation
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 4
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 52D0964994
- Lab name
- Ascension Columbia ST Mary's Milwaukee at Gateway
- Address
- 801 S 70th Street, West Allis, WI 53214
- Phone
- (414) 585-1475
- Fax
- (414) 278-2873
Annual test volume the lab reported
- Waived tests
- 4,400
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in West Allis, WI
- 2nd CenturyCertificate of Waiver, Other52D2153531
- A2cl-Wisconsin Central LaboratoryCertificate of Accreditation, Hospital52D0661926
- Addiction Services and Pharmacotherapy -Certificate of Waiver, Physician office52D2170882
- Adult Day Services of Southeast WisconsinCertificate of Waiver, Other52D2075147
- Amg Nutrition and Diabetes Education ServicesCertificate of Waiver, Physician office52D1063833
- Ans Home Health Services, IncCertificate of Waiver, Home health agency52D0907309
- Aps MedicalCertificate of Waiver, Community clinic52D2131495
- Archwell Health Professional Services of WisconsinCertificate of Waiver, Physician office52D2338720
- Aria at Mitchell ManorCertificate of Waiver, Skilled nursing or nursing facility52D0668238
- Asap- Behavioral HealthCertificate of Waiver, Physician office52D2170880
Related
Questions
What is the CLIA number for Ascension Columbia ST Mary's Milwaukee at Gateway in West Allis?
52D0964994, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Ascension Columbia ST Mary's Milwaukee at Gateway hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 52D0964994 expire?
The CMS file lists January 31, 2028 as the certificate expiration date; the certificate took effect February 1, 2026.