Individual provider · Type 1 NPI

Gary Harmon Seidenberg, ED D

Psychologist · Philadelphia, PA

NPI number 1770575151 Active

Practice location

7901 Bustleton Ave, Suite 12
Philadelphia, PA 19152-3328

Call (215) 332-1164 Map

Mailing address

9981 Wistaria St
Philadelphia, PA 19115-1721

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000XPS003691L (PA)

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 1770575151

Gary Harmon Seidenberg, ED D's National Provider Identifier is 1770575151, issued on Aug 22, 2005. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Philadelphia, PA. The record was last updated on Jul 13, 2026.