Psychologist | Clinical Psychology

Dr. Keith Robert Gonsor, PH.D.

627 Broadway, Suite 200, Massapequa, New York, 11758-5031

About Dr. Keith Robert Gonsor

Dr. Keith Robert Gonsor is a psychologist based in Massapequa, New York who is specialized in Clinical Psychology. Active license number of Dr. Keith Robert Gonsor is 010346 for Clinical Psychology in New York. His current practice location is 627 Broadway, Suite 200, Massapequa. Patients can contact him at 516-799-6001 or can fax him at 516-799-4464. Dr. Keith Robert Gonsor, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1497822787.

Dr. Keith Robert Gonsor is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Keith Robert Gonsor'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. Keith Robert Gonsor
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 627 Broadway, Suite 200
Massapequa, NY - 11758-5031
Fax 516-799-4464

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 Number1497822787
NPI Enumeration Date: 29 Nov, 2006
NPI Last Update On: 09 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. Keith Robert Gonsor are as mentioned below.

License NumberSpecializationStateStatus
010346Clinical 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. Keith Robert Gonsor
627 Broadway, Suite 200
Massapequa, NY - 11758-5031
Phone: 516-799-6001
Fax: 516-799-4464

Book an Appointment with Dr. Keith Robert Gonsor

To schedule an appointment, contact Dr. Keith Robert Gonsor at 627 Broadway, Suite 200, Massapequa, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Keith Robert Gonsor:

Dr. Keith Robert Gonsor is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Keith Robert Gonsor 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. Keith Robert Gonsor practices at 627 Broadway, Suite 200, Massapequa, New York, 11758-5031.

To schedule an appointment with Dr. Keith Robert Gonsor, please contact the office at 516-799-6001.

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