Individual provider · Type 1 NPI

Gregory T. Schimkat, RN, MSN

Psychiatric/Mental Health Nurse Practitioner · Oshkosh, WI

NPI number 1275464265 Active

Practice location

600 N Westhaven Dr
Oshkosh, WI 54904-6926

Specialties and licenses

TaxonomyCodeLicense
Nurse Practitioner 363L00000X18633 (WI)
Psychiatric/Mental Health Nurse Practitioner Primary 363LP0808X1863333 (WI)

Psychiatric/Mental Health Nurse Practitioner: Definition to come...

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About NPI 1275464265

Gregory T. Schimkat, RN, MSN's National Provider Identifier is 1275464265, issued on May 27, 2026. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Oshkosh, WI. The record was last updated on Jul 27, 2026.