Individual provider · Type 1 NPI

Daniel Thomas Volk, PhD

Psychologist · Hauppauge, NY

NPI number 1255084547 Active

Practice location

1200 Veterans Memorial Hwy Ste 106
Hauppauge, NY 11788-3052

Mailing address

19 Sandra Dr
Hauppauge, NY 11788-2725

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000X024526 (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 1255084547

Daniel Thomas Volk, PhD's National Provider Identifier is 1255084547, issued on Jan 27, 2022. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Hauppauge, NY. The record was last updated on Jan 14, 2026.