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Dr. William Orr Hahn, PHD

School Psychologist in New Kensington, PA · enumerated 2006 · practices at Behavior Management Consultants.

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

National Provider Identifier

1568426765

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Registry record

Entity type Individual (Type 1)
Name Dr. William Orr Hahn
Credential PHD
Sex Male
Practice address 365 Freeport St, New Kensington, PA, 15068
Phone (724) 337-0066
Fax (724) 337-0745
Enumeration date Apr 14, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Secondary
103TS0200X School Psychologist Behavioral Health & Social Service Providers · License PS003428L (PA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 William Hahn practice?
The practice location on file with NPPES is in New Kensington, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Hahn?
The National Provider Identifier (NPI) for William Hahn is 1568426765, 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.