Psychologist | Clinical Psychology

Gabriela Hannah Kostzer, PSYD

629 Fifth Ave Ste 109, Pelham, New York, 10803-3708

About Gabriela Hannah Kostzer

Gabriela Hannah Kostzer is a psychologist based in Pelham, New York who is specialized in Clinical Psychology. Active license number of Gabriela Hannah Kostzer is P140186 for Clinical Psychology in New York. Her current practice location is 629 Fifth Ave Ste 109, Pelham. Patients can contact her at 914-368-2995. Gabriela Hannah Kostzer, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1699639195.

Gabriela Hannah Kostzer 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Gabriela Hannah Kostzer'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 Gabriela Hannah Kostzer
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 629 Fifth Ave Ste 109,
Pelham, NY - 10803-3708

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 Number1699639195
NPI Enumeration Date: 10 Dec, 2025
NPI Last Update On: 10 Dec, 2025

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 Gabriela Hannah Kostzer are as mentioned below.

License NumberSpecializationStateStatus
P140186Clinical 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.

Gabriela Hannah Kostzer
2216 79th St Apt 1e,
East Elmhurst, NY - 11370-2116
Phone: 954-646-1003

Book an Appointment with Gabriela Hannah Kostzer

To schedule an appointment, contact Gabriela Hannah Kostzer at 629 Fifth Ave Ste 109, Pelham, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gabriela Hannah Kostzer:

Gabriela Hannah Kostzer is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Gabriela Hannah Kostzer 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.

Gabriela Hannah Kostzer practices at 629 Fifth Ave Ste 109, Pelham, New York, 10803-3708.

To schedule an appointment with Gabriela Hannah Kostzer, please contact the office at 914-368-2995.

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