Psychologist | Counseling Psychology

Dr. Gregory Alexander, PH.D.

260 West Main St., Suite #9, Bay Shore, New York, 11706-8322

About Dr. Gregory Alexander

Dr. Gregory Alexander is a psychologist based in Bay Shore, New York who is specialized in Counseling Psychology. Active license number of Dr. Gregory Alexander is 008516-1 for Counseling Psychology in New York. His current practice location is 260 West Main St., Suite #9, Bay Shore. Patients can contact him at 631-969-9792. Dr. Gregory Alexander, PH.D., specializes in Counseling Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1104913961.

Dr. Gregory Alexander help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. Gregory Alexander'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 Alexander
Specialization Counseling Psychology
Credentials PH.D.
Gender Male
Practice Address: 260 West Main St., Suite #9
Bay Shore, NY - 11706-8322

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 Number1104913961
NPI Enumeration Date: 05 Oct, 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 Alexander are as mentioned below.

License NumberSpecializationStateStatus
008516-1Counseling 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 Alexander
40 Marion Ave.,
Stony Brook, NY - 11790-2404
Phone: 631-689-3022

Book an Appointment with Dr. Gregory Alexander

To schedule an appointment, contact Dr. Gregory Alexander at 260 West Main St., Suite #9, Bay Shore, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Alexander:

Dr. Gregory Alexander is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. Gregory Alexander 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 Alexander practices at 260 West Main St., Suite #9, Bay Shore, New York, 11706-8322.

To schedule an appointment with Dr. Gregory Alexander, please contact the office at 631-969-9792.

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