CLIA lab

CLIA 52D1063950: Allegiance Internal Medicine Specialists SC

Wauwatosa, WI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 52D1063950 belongs to Allegiance Internal Medicine Specialists SC in Wauwatosa, WI.

Certificate of Waiver, effective January 25, 2025, expires January 24, 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 Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Waiver
Certificate effective
January 25, 2025
Certificate expiration
January 24, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
January 25, 2007
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
52D1063950
Lab name
Allegiance Internal Medicine Specialists SC
Address
2645 N Mayfair Rd Suite 200, Wauwatosa, WI 53226
Phone
(414) 479-1800
Fax
(414) 479-1813

Annual test volume the lab reported

Waived tests
200

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Wauwatosa, WI

Related

Questions

What is the CLIA number for Allegiance Internal Medicine Specialists SC in Wauwatosa?

52D1063950, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Allegiance Internal Medicine Specialists SC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 52D1063950 expire?

The CMS file lists January 24, 2027 as the certificate expiration date; the certificate took effect January 25, 2025.

Try it on your own data today.

Free to start. Most teams are using it the same day.