Individual provider · Type 1 NPI

Daniel L. Olson, PhD

Psychologist · Dubuque, IA

NPI number 1043216039 Active

Practice location

700 Locust St, Ste 716
Dubuque, IA 52001-6824

Fax (563) 556-0713

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000X643 (IA)

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 1043216039

Daniel L. Olson, PhD's National Provider Identifier is 1043216039, issued on Jun 23, 2005. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Dubuque, IA. The record was last updated on Jul 13, 2026.