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DR. WESLEY RYAN BARNHART PHD
NPI 1598626301
Psychologist - Cognitive & Behavioral in Watertown, MA

Active since November 20, 2025
40 SPRING ST STE 215, WATERTOWN, MA 02472(617) 299-9956 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Wesley Ryan Barnhart Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WESLEY RYAN BARNHART PHD (NPI 1598626301) is an individual cognitive & behavioral provider in Watertown, Massachusetts and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1598626301
Entity TypeIndividualMale
Primary Taxonomy103TB0200X
Provider Legal NameDR. WESLEY RYAN BARNHARTCredential: PHD
Location Address40 SPRING ST STE 215Watertown, MA 02472-3474
Mailing Address73 Tremont StBoston, MA 02108-3916 · (740) 605-8776
Phone(617) 299-9956
Sole ProprietorNo
Enumeration DateNovember 20, 2025
NPPES CertifiedNovember 20, 2025
✔ NPI 1598626301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
Definition
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.
Also ListedPsychologistTaxonomy 103T00000X
Also ListedPsychologist · HealthTaxonomy 103TH0004X
40 SPRING ST STE 215, Watertown, MA 02472
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Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GLENN MITCHELL MAZZONE II PHD
Psychologist (Cognitive & Behavioral)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956
NAAMA POKER-MALKESMAN LICSW
Social Worker (Clinical)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956
SOPHIA JERAN MCWHORTER LCSW
Social Worker (Clinical)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956
MINDFULNESS AND CHANGE GROUP, LLC
Psychologist (Cognitive & Behavioral)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 690-9645
SENA SPINELLA
Social Worker (Clinical)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956
MEAGHAN CREEDON
Psychologist (Clinical)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (508) 207-3112
LUCIANO CAPRIO PSYD
Behavior Analyst
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956
DR. BRIDGET LEE GERSTEL PSYD
Psychologist (Cognitive & Behavioral)
40 SPRING ST STE 215
WATERTOWN, MA 02472
Middlesex County (617) 299-9956

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wesley Barnhart's NPI number?

The NPI number for Wesley Barnhart is 1598626301. It was assigned to this individual provider in the NPPES registry on November 20, 2025.

Where is Wesley Barnhart located?

Wesley Barnhart practices at 40 Spring St Ste 215, Watertown, MA 02472. The listed phone number is (617) 299-9956.

What is Wesley Barnhart's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

When was this NPI record last updated?

The NPPES record for Wesley Barnhart was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.