DR. DAVID LOUIS NAHUM ED.D.
NPI 1114033131
Psychologist in Castle Rock, CO

Active since August 22, 2006
599 TOPEKA WAY STE 300, CASTLE ROCK, CO 80109(303) 667-9388(303) 814-1583 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Louis Nahum Ed.d. NPPES

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

DR. DAVID LOUIS NAHUM ED.D. (NPI 1114033131) is an individual psychologist in Castle Rock, Colorado, licensed in Colorado (2193) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1114033131
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. DAVID LOUIS NAHUMCredential: ED.D.
Location Address599 TOPEKA WAY STE 300Castle Rock, CO 80109-3132
Mailing Address599 Topeka Way Ste 300Castle Rock, CO 80109-3132 · (303) 667-9388 · Fax (303) 814-1583
Fax(303) 814-1583
Sole ProprietorYes
Enumeration DateAugust 22, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1114033131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in CO · 2193
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 · Cognitive & BehavioralTaxonomy 103TB0200X · License 2193 (CO)
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License 2193 (CO)
599 TOPEKA WAY STE 300, Castle Rock, CO 80109

Other Identifiers 2

Other248039CO · Value Options
Other248039CO · Great-west

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 Nahum's NPI number?

The NPI number for David Nahum is 1114033131. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is David Nahum located?

David Nahum practices at 599 Topeka Way Ste 300, Castle Rock, CO 80109. The listed phone number is (303) 667-9388.

What is David Nahum'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 Nahum was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.