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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jeffrey Allen Adamczak, PSY.D

Group Psychotherapy Psychologist in Racine, WI · enumerated 2007.

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

National Provider Identifier

1508914771

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey Allen Adamczak
Credential PSY.D
Sex Male
Practice address Racine, WI, 53406
Phone (262) 886-3322
Fax (414) 571-9648
Enumeration date Jan 6, 2007
Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TF0200X Forensic Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Secondary
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 1758 (WI) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

Where does Jeffrey Adamczak practice?
The practice location on file with NPPES is in Racine, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeffrey Adamczak?
The National Provider Identifier (NPI) for Jeffrey Adamczak is 1508914771, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.