CLIA lab

CLIA 52D0397358: Amg Oshkosh-Westhaven

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

CLIA number 52D0397358 belongs to Amg Oshkosh-Westhaven in Oshkosh, WI.

Certificate for Provider-Performed Microscopy Procedures, effective March 29, 2025, expires March 28, 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 for Provider-Performed Microscopy Procedures
Certificate effective
March 29, 2025
Certificate expiration
March 28, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
Facility type
Physician office
Ownership (control type)
Private
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
52D0397358
Lab name
Amg Oshkosh-Westhaven
Address
855 N Westhaven Dr, Oshkosh, WI 54904
Phone
(920) 303-8700
Fax
(920) 303-8734

Annual test volume the lab reported

Waived tests
5,000
Provider-performed microscopy tests
1,000
Total
6,000

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

Other labs in Oshkosh, WI

Related

Questions

What is the CLIA number for Amg Oshkosh-Westhaven in Oshkosh?

52D0397358, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Amg Oshkosh-Westhaven hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 52D0397358 expire?

The CMS file lists March 28, 2027 as the certificate expiration date; the certificate took effect March 29, 2025.

Try it on your own data today.

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