Individual provider · Type 1 NPI

Katja Laronge Seitz, APNP

Family Nurse Practitioner · Madison, WI

NPI number 1639030240 Active

About NPI 1639030240

Katja Laronge Seitz, APNP's National Provider Identifier is 1639030240, issued on Nov 21, 2025. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Madison, WI. The record was last updated on Nov 21, 2025.