Psychologist | Clinical Psychology

Stefani Joy Seiden, PSY.D.

900 Walt Whitman Rd Ste 206, Melville, New York, 11747-2215

About Stefani Joy Seiden

Stefani Joy Seiden is a psychologist based in Melville, New York who is specialized in Clinical Psychology. Active license number of Stefani Joy Seiden is 017266 for Clinical Psychology in New York. Her current practice location is 900 Walt Whitman Rd Ste 206, Melville. Patients can contact her at 516-375-7499. Stefani Joy Seiden, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1477732840.

Stefani Joy Seiden 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

Stefani Joy Seiden'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 Stefani Joy Seiden
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 900 Walt Whitman Rd Ste 206,
Melville, NY - 11747-2215

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 Number1477732840
NPI Enumeration Date: 01 Nov, 2007
NPI Last Update On: 26 May, 2023

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 Stefani Joy Seiden are as mentioned below.

License NumberSpecializationStateStatus
017266Clinical 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.

Stefani Joy Seiden
37 Manetto Dr,
Plainview, NY - 11803-2124
Phone: 516-375-7499

Book an Appointment with Stefani Joy Seiden

To schedule an appointment, contact Stefani Joy Seiden at 900 Walt Whitman Rd Ste 206, Melville, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Stefani Joy Seiden:

Stefani Joy Seiden 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, Stefani Joy Seiden 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.

Stefani Joy Seiden practices at 900 Walt Whitman Rd Ste 206, Melville, New York, 11747-2215.

To schedule an appointment with Stefani Joy Seiden, please contact the office at 516-375-7499.

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