DR. DAVID JOSEPH MAHONEY PHD
NPI 1609900471
Psychologist in Whitefish, MT

Active since March 15, 2007
100 2ND ST E, WHITEFISH, MT 59937(406) 257-1731 Get Directions Write a Review

NPPES record last updated: January 2, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David Joseph Mahoney Phd NPPES

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

DR. DAVID JOSEPH MAHONEY PHD (NPI 1609900471) is an individual psychologist in Whitefish, Montana, licensed in Montana (MT # 378) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1609900471
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. DAVID JOSEPH MAHONEYCredential: PHD
Location Address100 2ND ST EWhitefish, MT 59937-2410
Mailing Address100 2nd St EWhitefish, MT 59937-2410 · (406) 257-1731
Sole ProprietorYes
Enumeration DateMarch 15, 2007
Last NPPES UpdateJanuary 2, 2010
NPI 1609900471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in MT · MT # 378
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License KY367 (KY)
100 2ND ST E, Whitefish, MT 59937

Other Identifiers 2

Other61-107-9160Ein
OtherMT# 378MT · License - Psychologist

Other Providers at the Same Location NPPES 12

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

Counselor (Professional)
100 2ND ST E, RIVERSIDE PLAZA
WHITEFISH, MT 59937
Speech-Language Pathologist
100 2ND ST E, SUITE 322
WHITEFISH, MT 59937
Counselor (Professional)
100 2ND ST E
WHITEFISH, MT 59937
Psychologist (Counseling)
100 2ND ST E
WHITEFISH, MT 59937
Social Worker (Clinical)
100 2ND ST E
WHITEFISH, MT 59937
Social Worker (Clinical)
100 2ND ST E, SUITE 301A
WHITEFISH, MT 59937
Counselor (Mental Health)
100 2ND ST E
WHITEFISH, MT 59937
Counselor (Mental Health)
100 2ND ST E
WHITEFISH, MT 59937

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 David Mahoney's NPI number?

The NPI number for David Mahoney is 1609900471. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is David Mahoney located?

David Mahoney practices at 100 2nd St E, Whitefish, MT 59937. The listed phone number is (406) 257-1731.

What is David Mahoney's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for David Mahoney was last updated on January 2, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.