Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr Gerald McCallum Inc

Organization Psychologist · NPI 1568177343

Dr Gerald McCallum Inc is a Psychologist in Naperville, Illinois. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
6
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1560 Wall St
Naperville, IL 60563
Phone: (630) 983-8400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X
Psychologist Taxonomy 103T00000X
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X
Counseling Psychologist Taxonomy 103TC1900X
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X
Family Psychologist Taxonomy 103TF0000X

Record details

NPI number1568177343
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gerald McCallum — President/Clinical Psychologist · (630) 983-8400
NPI enumeratedJanuary 17, 2023
Last updated in NPPESJanuary 17, 2023
Certification dateJanuary 11, 2023
Mailing address1750 W Ogden Ave Unit 4345, Naperville, IL 60567-1266

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