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Dirksen Center for Neuropsychology, Ltd

Clinical Neuropsychologist in Arlington Heights, IL · enumerated 2009 · authorized official Tracy Freeze, Practice Manager.

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

National Provider Identifier

1871733444

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Registry record

Entity type Organization (Type 2)
Legal business name Dirksen Center for Neuropsychology, Ltd
Practice address 855 E Golf Rd, Suite 1127, Arlington Heights, IL, 60005
Phone (847) 347-9288
Enumeration date Feb 23, 2009
Last updated in NPPES Mar 5, 2010

Taxonomy & classification

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Tracy Freeze
Title Practice Manager
Phone (219) 926-8320

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

What is the NPI number for Dirksen Center for Neuropsychology, Ltd?
The NPI for Dirksen Center for Neuropsychology, Ltd is 1871733444, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dirksen Center for Neuropsychology, Ltd?
NPPES lists Tracy Freeze (Practice Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-05.