Individual provider · Type 1 NPI

Harriet Singelyn, PSYD

Psychologist · San Antonio, TX

NPI number 1639688476 Active

Practice location

17890 Blanco Rd Ste 307
San Antonio, TX 78232-1098

Call (210) 201-2364 Map

Fax (210) 756-8239

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000X39356 (TX)

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 1639688476

Harriet Singelyn, PSYD's National Provider Identifier is 1639688476, issued on Sep 25, 2017. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in San Antonio, TX. The record was last updated on Oct 14, 2026.