Psychologist | Clinical Psychology

Dr. Michael Sean Finneran, PSY.D.

998 Crooked Hill Rd, West Brentwood, New York, 11717-1019

About Dr. Michael Sean Finneran

Dr. Michael Sean Finneran is a psychologist based in West Brentwood, New York who is specialized in Clinical Psychology. Active license number of Dr. Michael Sean Finneran is 019021-1 for Clinical Psychology in New York. His current practice location is 998 Crooked Hill Rd, West Brentwood. Patients can contact him at 631-761-3954. Dr. Michael Sean Finneran, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1962768820.

Dr. Michael Sean Finneran 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Michael Sean Finneran'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. Michael Sean Finneran
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 998 Crooked Hill Rd,
West Brentwood, NY - 11717-1019

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 Number1962768820
NPI Enumeration Date: 04 Apr, 2012
NPI Last Update On: 22 Jan, 2026

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. Michael Sean Finneran are as mentioned below.

License NumberSpecializationStateStatus
019021-1Clinical 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. Michael Sean Finneran
32 Winslow Ln,
Smithtown, NY - 11787-1341
Phone: 718-221-7932

Book an Appointment with Dr. Michael Sean Finneran

To schedule an appointment, contact Dr. Michael Sean Finneran at 998 Crooked Hill Rd, West Brentwood, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Michael Sean Finneran:

Dr. Michael Sean Finneran is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Michael Sean Finneran 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. Michael Sean Finneran practices at 998 Crooked Hill Rd, West Brentwood, New York, 11717-1019.

To schedule an appointment with Dr. Michael Sean Finneran, please contact the office at 631-761-3954.

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