Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Gwen Steffen, APNP

Individual provider College Health Registered Nurse · NPI 1497774830

Mary Gwen Steffen, APNP is a College Health Registered Nurse in Oshkosh, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
2

Practice location Address checks out

777 Algoma Blvd
Oshkosh, WI 54901-3534
Phone: (920) 424-2424
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

College Health Registered Nurse (primary) Taxonomy 163WC1400X · Licence 74614-030 (WI)
College Health Registered Nurse Taxonomy 163WC1400X · Licence 907-033 (WI)

Record details

NPI number1497774830
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 9, 2007

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