Psychologist | General Psychology

Dr. Gregory B. Barker, PH.D.

18-20 East Market St., Rhinebeck, New York, 12572

About Dr. Gregory B. Barker

Dr. Gregory B. Barker is a psychologist based in Rhinebeck, New York who is specialized in General Psychology. Active license number of Dr. Gregory B. Barker is 7202-1 for General Psychology in New York. His current practice location is 18-20 East Market St., Rhinebeck. Patients can contact him at 845-758-8477 or can fax him at 845-758-8477. Dr. Gregory B. Barker, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1205937158.

Dr. Gregory B. Barker is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Gregory B. Barker'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 Dr. Gregory B. Barker
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 18-20 East Market St.,
Rhinebeck, NY - 12572
Fax 845-758-8477

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 Number1205937158
NPI Enumeration Date: 25 Sep, 2006
NPI Last Update On: 08 Jul, 2007

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 Dr. Gregory B. Barker are as mentioned below.

License NumberSpecializationStateStatus
7202-1General 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.

Dr. Gregory B. Barker
8 Wildey Rd,
Barrytown, NY - 12507-5009
Phone: 845-758-8477
Fax: 845-758-8477

Book an Appointment with Dr. Gregory B. Barker

To schedule an appointment, contact Dr. Gregory B. Barker at 18-20 East Market St., Rhinebeck, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory B. Barker:

Dr. Gregory B. Barker is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Gregory B. Barker 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.

Dr. Gregory B. Barker practices at 18-20 East Market St., Rhinebeck, New York, 12572.

To schedule an appointment with Dr. Gregory B. Barker, please contact the office at 845-758-8477.

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