Psychologist | Clinical Psychology

Dr. Barry Robert Donowitz, PH.D.

120 Plant Ave, Hauppauge, New York, 11788-3805

About Dr. Barry Robert Donowitz

Dr. Barry Robert Donowitz is a psychologist based in Hauppauge, New York who is specialized in Clinical Psychology. Active license number of Dr. Barry Robert Donowitz is 012076-1 for Clinical Psychology in New York. His current practice location is 120 Plant Ave, Hauppauge. Patients can contact him at 631-851-3810 or can fax him at 631-273-4342. Dr. Barry Robert Donowitz, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1962591925.

Dr. Barry Robert Donowitz 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. Barry Robert Donowitz'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. Barry Robert Donowitz
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 120 Plant Ave,
Hauppauge, NY - 11788-3805
Fax 631-273-4342

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 Number1962591925
NPI Enumeration Date: 11 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. Barry Robert Donowitz are as mentioned below.

License NumberSpecializationStateStatus
012076-1Clinical Psychology New YorkPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Barry Robert Donowitz such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
012076-1OtherNew YorkNYS LICENSED PSYCHOLOGIST

Mailing Address

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

Dr. Barry Robert Donowitz
120 Plant Ave,
Hauppauge, NY - 11788-3805
Phone: 631-851-3810
Fax: 631-273-4342

Book an Appointment with Dr. Barry Robert Donowitz

To schedule an appointment, contact Dr. Barry Robert Donowitz at 120 Plant Ave, Hauppauge, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Barry Robert Donowitz:

Dr. Barry Robert Donowitz 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. Barry Robert Donowitz 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. Barry Robert Donowitz practices at 120 Plant Ave, Hauppauge, New York, 11788-3805.

To schedule an appointment with Dr. Barry Robert Donowitz, please contact the office at 631-851-3810.

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