Psychologist | Clinical Psychology

Marni S Amsellem, PH.D.

501 E Boston Post Rd, Mamaroneck, New York, 10543-3757

About Marni S Amsellem

Marni S Amsellem is a psychologist based in Mamaroneck, New York who is specialized in Clinical Psychology. Active license number of Marni S Amsellem is 018440 for Clinical Psychology in New York. Her current practice location is 501 E Boston Post Rd, Mamaroneck. Patients can contact her at 202-210-1517. Marni S Amsellem, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1033482690.

Marni S Amsellem 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

Marni S Amsellem'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 Marni S Amsellem
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 501 E Boston Post Rd,
Mamaroneck, NY - 10543-3757

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 Number1033482690
NPI Enumeration Date: 13 Feb, 2012
NPI Last Update On: 08 Jun, 2016

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 Marni S Amsellem are as mentioned below.

License NumberSpecializationStateStatus
018440Clinical 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.

Marni S Amsellem
501 E Boston Post Rd,
Mamaroneck, NY - 10543-3757

Book an Appointment with Marni S Amsellem

To schedule an appointment, contact Marni S Amsellem at 501 E Boston Post Rd, Mamaroneck, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marni S Amsellem:

Marni S Amsellem 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, Marni S Amsellem 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.

Marni S Amsellem practices at 501 E Boston Post Rd, Mamaroneck, New York, 10543-3757.

To schedule an appointment with Marni S Amsellem, please contact the office at 202-210-1517.

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