Individual provider · Type 1 NPI

Grant Harris, PhD

Psychologist · St. Louis, MO

NPI number 1598134355 Active

Practice location

1 Jefferson Barracks Dr, Building 1 Room 2E16
St. Louis, MO 63125-4181

Specialties and licenses

Taxonomy	Code	License
Psychologist Primary	103T00000X	00225270 (KY)

Psychologist: A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustmen…

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About NPI 1598134355

Grant Harris, PhD's National Provider Identifier is 1598134355, issued on Sep 22, 2015. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in St. Louis, MO. The record was last updated on Oct 23, 2026.