Individual provider · Type 1 NPI

Marylyn Estelle Crystal, MSW LCSW

Psychologist · Scarsdale, NY

NPI number 1730260712 Active

Practice location

41 Black Birch Ln
Scarsdale, NY 10583

Fax (914) 472-0474

Specialties and licenses

TaxonomyCodeLicense
Psychologist 103T00000XRO29869-1 (NY)
Psychologist Primary 103T00000X003568 (CT)
Clinical Social Worker 1041C0700XRO29869-1 (NY)
Clinical Social Worker 1041C0700X003568 (CT)

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 1730260712

Marylyn Estelle Crystal, MSW LCSW's National Provider Identifier is 1730260712, issued on Oct 18, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Scarsdale, NY. The record was last updated on Sep 11, 2025.