Individual provider · Type 1 NPI

Gayle Vincent Callahan, PhD

School Psychologist · Peoria, IL

NPI number 1538262191 Active

Practice location

6615 N Big Hollow Rd
Peoria, IL 61615-2451

Fax (309) 692-6952

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist 103TC0700XNone listed
School Psychologist Primary 103TS0200XNone listed

School Psychologist: A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the …

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About NPI 1538262191

Gayle Vincent Callahan, PhD's National Provider Identifier is 1538262191, issued on Sep 7, 2006. The primary taxonomy on file is School Psychologist (103TS0200X), and the practice location is in Peoria, IL. The record was last updated on Sep 11, 2025.