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

Dr. Jeffrey B Harrison, PH.D.

Health Psychologist in Flemington, NJ · enumerated 2007 · practices at Harrison and Harrison Associates in Psychological Services.

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

National Provider Identifier

1285842484

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey B Harrison

Credential PH.D.

Sex Male

Practice address Flemington, NJ, 08822

Phone (908) 788-4048

Fax (908) 788-1040

Enumeration date May 19, 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

103T00000X Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Primary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 35SI00312800 (NJ) Secondary

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

How do I verify Jeffrey Harrison's NPI record?

Cross-check NPI 1285842484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285842484 active?

Yes, as of the latest NPPES snapshot, NPI 1285842484 is active (record last updated 2025-09-11).

Other providers at this practice address

Browse all →

Carol Felder-Freund Clinical Social Worker · Flemington, NJ NPI 1508923269 Jennifer Hanych Counseling Psychologist · Flemington, NJ NPI 1093932519 Harrison and Harrison Associates in Psychological Services Group Psychotherapy Psychologist · Flemington, NJ NPI 1336357532 Bindu Varughese Marriage & Family Therapist · Flemington, NJ NPI 1902641350 Molly Brennan Mental Health Counselor · Flemington, NJ NPI 1811714702 Erika Bellomo Marriage & Family Therapist · Flemington, NJ NPI 1265249932

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