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MARY GWEN STEFFEN A.P.N.P.
NPI 1497774830
Registered Nurse - College Health in Oshkosh, WI

Active since July 18, 2006
777 ALGOMA BLVD, OSHKOSH, WI 54901(920) 424-2424 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Gwen Steffen A.p.n.p. NPPES

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

MARY GWEN STEFFEN A.P.N.P. (NPI 1497774830) is an individual college health provider in Oshkosh, Wisconsin, licensed in Wisconsin (74614-030) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1497774830
Entity TypeIndividualFemale
Primary Taxonomy163WC1400X
Provider Legal NameMARY GWEN STEFFENCredential: A.P.N.P.
Location Address777 ALGOMA BLVDOshkosh, WI 54901-3534
Mailing Address429 Redman DrRipon, WI 54971-1268 · (920) 748-6332
Phone(920) 424-2424
Sole ProprietorNo
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1497774830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · College HealthNursing Service Providers
Taxonomy Code163WC1400X
Licenses✔ Licensed in WI · 74614-030✔ Licensed in WI · 907-033
777 ALGOMA BLVD, Oshkosh, WI 54901
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Other Identifiers 1

Medicaid43994300WI

Other Providers at the Same Location NPPES 10

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

TRISHA LOEHRKE NP
Nurse Practitioner (Family)
777 ALGOMA BLVD
OSHKOSH, WI 54901
Winnebago County (920) 424-2425
UNIVERSITY OF WISCONSIN SYSTEM NON PAYROLL
Clinic/Center
777 ALGOMA BLVD, RADFORD HALL
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
SHAWN C. EKSTROM MD
Family Medicine
777 ALGOMA BLVD, RADFORD HALL
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
MS. MARIA WOLF R.N.
Nurse Practitioner (Adult Health)
777 ALGOMA BLVD, RADFORD HALL
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
ROBERT L. WESTON
Internal Medicine
777 ALGOMA BLVD
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
MS. PENNY HOWELL R.N.
Registered Nurse (College Health)
777 ALGOMA BLVD, RADFORD HALL
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
TRICIA A BURNELL MSN, APNP, FNP-C
Nurse Practitioner (Family)
777 ALGOMA BLVD
OSHKOSH, WI 54901
Winnebago County (920) 424-2424
DR. BRENT ROBERT MACWILLIAMS NP,PHD
Nurse Practitioner (Adult Health)
777 ALGOMA BLVD
OSHKOSH, WI 54901
Winnebago County (920) 424-2424

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 Mary Steffen's NPI number?

The NPI number for Mary Steffen is 1497774830. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Mary Steffen located?

Mary Steffen practices at 777 Algoma Blvd, Oshkosh, WI 54901. The listed phone number is (920) 424-2424.

What is Mary Steffen's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in College Health, with taxonomy code 163WC1400X.

When was this NPI record last updated?

The NPPES record for Mary Steffen was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.