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Wolfson Psychological Services, P.C.

Clinical Psychologist in Highland Park, IL · enumerated 2007 · authorized official Ivan Wolfson, Licensed Clinical Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194851477

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Registry record

Entity type Organization (Type 2)
Legal business name Wolfson Psychological Services, P.C.
Practice address 149 Oak Knoll Ter, Highland Park, IL, 60035
Phone (847) 433-4450
Fax (847) 433-5464
Enumeration date Feb 23, 2007
Last updated in NPPES May 14, 2014

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071-005558 (IL) Primary

Authorized official

Name Ivan Wolfson
Title Licensed Clinical Psychologist
Phone (847) 433-4450

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Wolfson Psychological Services, P.C.?
NPPES lists Ivan Wolfson (Licensed Clinical Psychologist) as the authorized official for this organization.
What is the NPI number for Wolfson Psychological Services, P.C.?
The NPI for Wolfson Psychological Services, P.C. is 1194851477, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-14.