Individual provider · Type 1 NPI

Dalia Gefen, PhD

Psychologist · Valley Stream, NY

NPI number 1043083389 Active

Practice location

437 Rockaway Ave Ste 4
Valley Stream, NY 11581-1904

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000X019826 (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 1043083389

Dalia Gefen, PhD's National Provider Identifier is 1043083389, issued on Oct 30, 2023. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Valley Stream, NY. The record was last updated on Jan 14, 2026.