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DR. ALLAN DEHORN PHD
NPI 1447389333
Psychologist - Cognitive & Behavioral in Birmingham, MI

Active since March 05, 2007
600 N OLD WOODWARD AVE, SUITE 304, BIRMINGHAM, MI 48009(248) 723-1974(248) 723-1975 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. Allan Dehorn Phd NPPES

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

DR. ALLAN DEHORN PHD (NPI 1447389333) is an individual cognitive & behavioral provider in Birmingham, Michigan, licensed in Michigan (6301002233) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1447389333
Entity TypeIndividualMale
Primary Taxonomy103TB0200X
Provider Legal NameDR. ALLAN DEHORNCredential: PHD
Location Address600 N OLD WOODWARD AVE, SUITE 304Birmingham, MI 48009-1324
Mailing Address600 N Old Woodward Ave, Suite 304Birmingham, MI 48009-1324 · (248) 723-1974 · Fax (148) 723-1975
Phone(248) 723-1974
Fax(248) 723-1975
Sole ProprietorYes
Enumeration DateMarch 5, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1447389333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
License✔ Licensed in MI · 6301002233
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 ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 6301002233 (MI)
600 N OLD WOODWARD AVE, Birmingham, MI 48009
Open in Google Maps ↗

Other Identifiers 1

OtherOF34664MI · Bcbsm

Other Providers at the Same Location NPPES 7

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

DR. VICTOR BARRY DAUPHIN PH.D.
Psychologist (Clinical)
600 N OLD WOODWARD AVE, SUITE 305
BIRMINGHAM, MI 48009
Oakland County (248) 203-9662
DR. ERIC M. PIHLGREN PH.D.
Psychologist
600 N OLD WOODWARD AVE, SUITE 304
BIRMINGHAM, MI 48009
Oakland County (248) 224-8550
ASPEN BEHAVIORAL HEALTH, P.C.
Psychologist
600 N OLD WOODWARD AVE, SUITE 304
BIRMINGHAM, MI 48009
Oakland County (248) 224-8550
DR. PETER ERIC SCHAFFER DPM
Podiatrist
600 N OLD WOODWARD AVE, STE 202
BIRMINGHAM, MI 48009
Oakland County (248) 594-3338
ALLAN B DEHORN, PHD, PLLC
Psychologist (Clinical)
600 N OLD WOODWARD AVE, SUITE 304
BIRMINGHAM, MI 48009
Oakland County (248) 723-1974
MR. DENNIS DRAKE ROZEMA LPC
Counselor (Mental Health)
600 N OLD WOODWARD AVE, SUITE 304
BIRMINGHAM, MI 48009
Oakland County (248) 561-5054
PETER E SCHAFFER DPM
Durable Medical Equipment & Medical Supplies
600 N OLD WOODWARD AVE, SUITE 202
BIRMINGHAM, MI 48009
Oakland County (248) 594-3338

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 Allan Dehorn's NPI number?

The NPI number for Allan Dehorn is 1447389333. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Where is Allan Dehorn located?

Allan Dehorn practices at 600 N Old Woodward Ave Suite 304, Birmingham, MI 48009. The listed phone number is (248) 723-1974.

What is Allan Dehorn'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 Allan Dehorn 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.