Psychologist | Clinical Psychology

Dr. Jill Sonnenklar, PHD

43 Glen Cove Road, Ste B #304, Greenvale, New York, 11548

About Dr. Jill Sonnenklar

Dr. Jill Sonnenklar is a psychologist based in Greenvale, New York who is specialized in Clinical Psychology. Active license number of Dr. Jill Sonnenklar is 015971 for Clinical Psychology in New York. Her current practice location is 43 Glen Cove Road, Ste B #304, Greenvale. Patients can contact her at 516-350-8776. Dr. Jill Sonnenklar, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1386779874.

Dr. Jill Sonnenklar 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

Dr. Jill Sonnenklar'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. Jill Sonnenklar
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 43 Glen Cove Road, Ste B #304
Greenvale, NY - 11548

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 Number1386779874
NPI Enumeration Date: 23 Feb, 2007
NPI Last Update On: 02 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 Dr. Jill Sonnenklar are as mentioned below.

License NumberSpecializationStateStatus
015971Clinical 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. Jill Sonnenklar
43 Glen Cove Road Ste B #304, Ste B #304
Greenvale, NY - 11548
Phone: 516-350-8776

Book an Appointment with Dr. Jill Sonnenklar

To schedule an appointment, contact Dr. Jill Sonnenklar at 43 Glen Cove Road, Ste B #304, Greenvale, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Jill Sonnenklar:

Dr. Jill Sonnenklar 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, Dr. Jill Sonnenklar 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. Jill Sonnenklar practices at 43 Glen Cove Road, Ste B #304, Greenvale, New York, 11548.

To schedule an appointment with Dr. Jill Sonnenklar, please contact the office at 516-350-8776.

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