Individual provider · Type 1 NPI

Lisa Marie D'addio, M.S.

Psychologist · Williamsport, PA

NPI number 1043250806 Active

Practice location

435 W 4th St
Williamsport, PA 17701-6001

Call (570) 322-7873 Map

Fax (570) 322-8026

Mailing address

1112 Elmira St
Williamsport, PA 17701-2110

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000XPS-006367-L (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 1043250806

Lisa Marie D'addio, M.S.'s National Provider Identifier is 1043250806, issued on Jun 8, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Williamsport, PA. The record was last updated on Jul 13, 2026.