Individual provider · Type 1 NPI

Margaret Mary Mussfeldt, APNP

Family Nurse Practitioner · Shell Lake, WI

NPI number 1376360610 Active

About NPI 1376360610

Margaret Mary Mussfeldt, APNP's National Provider Identifier is 1376360610, issued on Sep 25, 2024. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Shell Lake, WI. The record was last updated on Jan 19, 2026.