Psychologist | Clinical Psychology

Dr. Jessica Kornwasser, PSY.D.

1 Prospect St, Suite 5-7, Ridgewood, New Jersey, 07450-4404

About Dr. Jessica Kornwasser

Dr. Jessica Kornwasser is a psychologist based in Ridgewood, New Jersey who is specialized in Clinical Psychology. Active license number of Dr. Jessica Kornwasser is 4632 for Clinical Psychology in New Jersey. Her current practice location is 1 Prospect St, Suite 5-7, Ridgewood. Patients can contact her at 201-447-2242 or can fax her at 201-447-4377. Dr. Jessica Kornwasser, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1043458862.

Dr. Jessica Kornwasser 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. Jessica Kornwasser'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. Jessica Kornwasser
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 1 Prospect St, Suite 5-7
Ridgewood, NJ - 07450-4404
Fax 201-447-4377

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 Number1043458862
NPI Enumeration Date: 02 Feb, 2009
NPI Last Update On: 02 Feb, 2009

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. Jessica Kornwasser are as mentioned below.

License NumberSpecializationStateStatus
4632Clinical Psychology New JerseyPrimary

Mailing Address

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

Dr. Jessica Kornwasser
1 Prospect St, Suite 5-7
Ridgewood, NJ - 07450-4404
Phone: 201-447-2242
Fax: 201-447-4377

Book an Appointment with Dr. Jessica Kornwasser

To schedule an appointment, contact Dr. Jessica Kornwasser at 1 Prospect St, Suite 5-7, Ridgewood, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Jessica Kornwasser:

Dr. Jessica Kornwasser 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. Jessica Kornwasser 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. Jessica Kornwasser practices at 1 Prospect St, Suite 5-7, Ridgewood, New Jersey, 07450-4404.

To schedule an appointment with Dr. Jessica Kornwasser, please contact the office at 201-447-2242.

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