Individual provider · Type 1 NPI

Stephanie B. Keller, FNP

Family Nurse Practitioner · Smithtown, NY

NPI number 1578366191 Active

About NPI 1578366191

Stephanie B. Keller, FNP's National Provider Identifier is 1578366191, issued on Mar 29, 2025. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Smithtown, NY. The record was last updated on Oct 27, 2026.