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Dr. Justin A D'Arienzo, PSY.D., ABPP

Cognitive & Behavioral Psychologist in Jacksonville, FL · enumerated 2006.

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

National Provider Identifier

1144294174

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Registry record

Entity type Individual (Type 1)
Name Dr. Justin A D'Arienzo
Credential PSY.D., ABPP
Sex Male
Practice address 6058 San Jose Blvd, Jacksonville, FL, 32217
Phone (904) 379-8094
Fax (904) 379-8688
Enumeration date Feb 15, 2006
Last updated in NPPES Feb 12, 2025

Taxonomy & licenses

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Secondary
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Primary
103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY7397 (FL) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License PY 7397 (FL) Secondary
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

What is the NPI number for Justin D'Arienzo?
The National Provider Identifier (NPI) for Justin D'Arienzo is 1144294174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Justin D'Arienzo practice?
The practice location on file with NPPES is in Jacksonville, FL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-12.