ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN, INC
NPI 1154588606
Clinic/Center - Multi-Specialty in Oshkosh, WI

Active since May 21, 2008CLIA 52D2120506 · Waiver
500 S OAKWOOD RD, OSHKOSH, WI 54904(920) 738-2000 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 19, 2026, Mar 27, 2023, Aug 18, 2020 and 3 more (6 updates tracked since 2017).

About Ascension Medical Group-fox Valley Wisconsin, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN, INC (NPI 1154588606), doing business as Ascension Medical Group, is a healthcare organization registered as a multi-specialty in Oshkosh, Wisconsin and active in the NPI registry since May 2008. The organization holds a CLIA Waiver certificate valid through October 17, 2026 and lists David Jirovec, Sr Finance Director - Medical Group, as its authorized official.

NPPES Registry Identity

NPI1154588606
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN, INC
Location Address500 S OAKWOOD RDOshkosh, WI 54904
Mailing Address500 S Oakwood RdOshkosh, WI 54904-7944 · (920) 738-2000
Organization SubpartNo
Authorized OfficialDavid JirovecSr Finance Director - Medical Group · (715) 347-6655
Enumeration DateMay 21, 2008
Last NPPES UpdateMay 19, 20266 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
NPI 1154588606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
500 S OAKWOOD RD, Oshkosh, WI 54904

Other Names 1

Doing Business AsAscension Medical Group

Other Identifiers 1

Medicaid32752000WI

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 52D2120506

Ascension Medical Group- Fox Valley Wisconsin Inc D/B/A Ascension Medical Group · Oshkosh, WI
Active · expires Oct 17, 2026
CLIA Number52D2120506
Laboratory TypePhysician Office
Certificate Effective DateOctober 18, 2024
Certificate Expiration DateOctober 17, 2026
Laboratory DirectorDr. Daren M. Tompkins
Laboratory Phone(920) 223-8032
Laboratory LocationAscension Medical Group- Fox Valley Wisconsin Inc D/B/A Ascension Medical Group2700 W 9th Ave, Ste 211, Oshkosh, WI 54904
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
500 S OAKWOOD RD
OSHKOSH, WI 54904
Nurse Anesthetist, Certified Registered
500 S OAKWOOD RD
OSHKOSH, WI 54904
General Acute Care Hospital
500 S OAKWOOD RD
OSHKOSH, WI 54904
Nurse Practitioner (Family)
500 S OAKWOOD RD
OSHKOSH, WI 54904
Registered Nurse
500 S OAKWOOD RD
OSHKOSH, WI 54904
Nurse Anesthetist, Certified Registered
500 S OAKWOOD RD
OSHKOSH, WI 54904
Psychologist (Clinical)
500 S OAKWOOD RD
OSHKOSH, WI 54904
Anesthesiology
500 S OAKWOOD RD
OSHKOSH, WI 54904

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ascension Medical Group-Fox Valley Wisconsin, Inc's NPI number?

The NPI number for Ascension Medical Group-Fox Valley Wisconsin, Inc is 1154588606. It was assigned to this organization in the NPPES registry on May 21, 2008. The provider is doing business as Ascension Medical Group.

Where is Ascension Medical Group-Fox Valley Wisconsin, Inc located?

Ascension Medical Group-Fox Valley Wisconsin, Inc is located at 500 S Oakwood Rd, Oshkosh, WI 54904. The listed phone number is (920) 738-2000.

What is Ascension Medical Group-Fox Valley Wisconsin, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Does Ascension Medical Group-Fox Valley Wisconsin, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 52D2120506) is associated with this NPI, valid through October 17, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ascension Medical Group-Fox Valley Wisconsin, Inc accept?

Health plans from Security Health Plan list Ascension Medical Group-Fox Valley Wisconsin, Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ascension Medical Group-Fox Valley Wisconsin, Inc was last updated on May 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.