Individual provider · Type 1 NPI

William Casey, PhD

Psychologist · East Amherst, NY

NPI number 1508868977 Active

Practice location

9750 Transit Rd
East Amherst, NY 14051-2124

Fax (716) 636-4501

Specialties and licenses

Taxonomy	Code	License
Psychologist Primary	103T00000X	5910 (NY)

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 1508868977

William Casey, PhD's National Provider Identifier is 1508868977, issued on Aug 15, 2005. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in East Amherst, NY. The record was last updated on Jul 13, 2026.