NPI Portal NPI Lookup & Verification

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

Dr. Eugene Michael O'Brien, PHD.

Family Psychologist in Hubbard, OH · enumerated 2006 · practices at Warren Psychiatric Consultants Inc.

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

National Provider Identifier

1932216777

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Eugene Michael O'Brien
Credential PHD.
Sex Male
Practice address Hubbard, OH, 44425
Phone (330) 259-3664
Fax (330) 259-3665
Enumeration date Aug 25, 2006
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 3255 (OH) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
ANTHEM Other OH 000000217003
2032571 Medicaid OH -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Eugene O'Brien practice?
The practice location on file with NPPES is in Hubbard, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eugene O'Brien?
The National Provider Identifier (NPI) for Eugene O'Brien is 1932216777, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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