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CHARLES V CALLAHAN PH.D.
NPI 1497823553
Psychologist - Cognitive & Behavioral in West Hempstead, NY

Active since November 30, 2006
287 MAPLE ST, WEST HEMPSTEAD, NY 11552(516) 485-5481(516) 485-5481 Get Directions Write a Review

NPPES record last updated: May 30, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles V Callahan Ph.d. NPPES

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

CHARLES V CALLAHAN PH.D. (NPI 1497823553) is an individual cognitive & behavioral provider in West Hempstead, New York, licensed in New York (004169-1) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1497823553
Entity TypeIndividualMale
Primary Taxonomy103TB0200X
Provider Legal NameCHARLES V CALLAHANCredential: PH.D.
Location Address287 MAPLE STWest Hempstead, NY 11552-3203
Mailing Address287 Maple StWest Hempstead, NY 11552-3203 · (516) 485-5481 · Fax (516) 485-5481
Phone(516) 485-5481
Fax(516) 485-5481
Sole ProprietorYes
Enumeration DateNovember 30, 2006
Last NPPES UpdateMay 30, 2008
✔ NPI 1497823553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
License✔ Licensed in NY · 004169-1
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.
287 MAPLE ST, West Hempstead, NY 11552
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Other Identifiers 1

Medicare PINV54701NY

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 Charles Callahan's NPI number?

The NPI number for Charles Callahan is 1497823553. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Charles Callahan located?

Charles Callahan practices at 287 Maple St, West Hempstead, NY 11552. The listed phone number is (516) 485-5481.

What is Charles Callahan'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 Charles Callahan was last updated on May 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.