Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MERCY MEDICAL CENTER OF OSHKOSH INC
NPI 1942669049
Clinic/Center - Rehabilitation in Oshkosh, WI

Active since February 17, 2016
1855 S KOELLER ST, OSHKOSH, WI 54902(920) 223-7256 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2026, Oct 23, 2017, Feb 26, 2016 and 1 more (4 updates tracked since 2016).

About Mercy Medical Center Of Oshkosh Inc NPPES

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

MERCY MEDICAL CENTER OF OSHKOSH INC (NPI 1942669049), doing business as Ascension Ne Wisconsin Mercy Hospital, Inc, is a healthcare organization registered as a rehabilitation in Oshkosh, Wisconsin and active in the NPI registry since February 2016. The organization lists Susan Dwyer, Cfo, as its authorized official.

NPPES Registry Identity

NPI1942669049
Entity TypeOrganization
Primary Taxonomy261QR0400X
Legal Business NameMERCY MEDICAL CENTER OF OSHKOSH INC
Location Address1855 S KOELLER STOshkosh, WI 54902-6186
Mailing Address1855 S Koeller StOshkosh, WI 54902-6186 · (920) 236-2000
Organization SubpartNo
Authorized OfficialSusan DwyerCfo · (414) 465-3093
Enumeration DateFebruary 17, 2016
Last NPPES UpdateJuly 7, 20264 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
NPI 1942669049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · RehabilitationAmbulatory Health Care Facilities
Taxonomy Code261QR0400X
1855 S KOELLER ST, Oshkosh, WI 54902

Other Names 1

Doing Business AsAscension Ne Wisconsin Mercy Hospital, Inc

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.

Nurse Practitioner (Adult Health)
1855 S KOELLER ST
OSHKOSH, WI 54902
Family Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Nurse Practitioner
1855 S KOELLER ST
OSHKOSH, WI 54902
Family Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Psychologist (Clinical)
1855 S KOELLER ST
OSHKOSH, WI 54902
Internal Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Nurse Practitioner (Family)
1855 S KOELLER ST
OSHKOSH, WI 54902
Pharmacy (Community/Retail Pharmacy)
1855 S KOELLER ST
OSHKOSH, WI 54902

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 Mercy Medical Center Of Oshkosh Inc's NPI number?

The NPI number for Mercy Medical Center Of Oshkosh Inc is 1942669049. It was assigned to this organization in the NPPES registry on February 17, 2016. The provider is doing business as Ascension NE Wisconsin Mercy Hospital, Inc.

Where is Mercy Medical Center Of Oshkosh Inc located?

Mercy Medical Center Of Oshkosh Inc is located at 1855 S Koeller St, Oshkosh, WI 54902. The listed phone number is (920) 223-7256.

What is Mercy Medical Center Of Oshkosh Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, with taxonomy code 261QR0400X.

When was this NPI record last updated?

The NPPES record for Mercy Medical Center Of Oshkosh Inc was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.