Psychologist | Cognitive & Behavioral Psychology

Charles V Callahan, PH.D.

287 Maple St, West Hempstead, New York, 11552-3203

About Charles V Callahan

Charles V Callahan is a psychologist based in West Hempstead, New York who is specialized in Cognitive & Behavioral Psychology. Active license number of Charles V Callahan is 004169-1 for Cognitive & Behavioral Psychology in New York. His current practice location is 287 Maple St, West Hempstead. Patients can contact him at 516-485-5481 or can fax him at 516-485-5481. Charles V Callahan, PH.D., specializes in Cognitive & Behavioral Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1497823553.

Charles V Callahan has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Charles V Callahan's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Charles V Callahan
Specialization Cognitive & Behavioral Psychology
Credentials PH.D.
Gender Male
Practice Address: 287 Maple St,
West Hempstead, NY - 11552-3203
Fax 516-485-5481

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1497823553
NPI Enumeration Date: 30 Nov, 2006
NPI Last Update On: 30 May, 2008

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Charles V Callahan are as mentioned below.

License NumberSpecializationStateStatus
004169-1Cognitive & Behavioral Psychology New YorkPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Charles V Callahan
287 Maple St,
West Hempstead, NY - 11552-3203
Phone: 516-485-5481
Fax: 516-485-5481

Book an Appointment with Charles V Callahan

To schedule an appointment, contact Charles V Callahan at 287 Maple St, West Hempstead, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Charles V Callahan:

Charles V Callahan is a psychologist specializing in Cognitive & Behavioral Psychology. He has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Yes, Charles V Callahan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Charles V Callahan practices at 287 Maple St, West Hempstead, New York, 11552-3203.

To schedule an appointment with Charles V Callahan, please contact the office at 516-485-5481.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.