Psychologist | Clinical Psychology

Dr. William Thomas Mcmath, PH.D.

150 Main St, Setauket, New York, 11733-2835

About Dr. William Thomas Mcmath

Dr. William Thomas Mcmath is a psychologist based in Setauket, New York who is specialized in Clinical Psychology. Active license number of Dr. William Thomas Mcmath is 011069 for Clinical Psychology in New York. His current practice location is 150 Main St, Setauket. Patients can contact him at 631-751-5699 or can fax him at 631-751-5699. Dr. William Thomas Mcmath, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1518979350.

Dr. William Thomas Mcmath 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. William Thomas Mcmath'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. William Thomas Mcmath
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 150 Main St,
Setauket, NY - 11733-2835
Fax 631-751-5699

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 Number1518979350
NPI Enumeration Date: 12 Aug, 2006
NPI Last Update On: 12 Jul, 2007

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. William Thomas Mcmath are as mentioned below.

License NumberSpecializationStateStatus
011069Clinical Psychology New YorkPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. William Thomas Mcmath such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
01799004MedicaidNew York

Mailing Address

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

Dr. William Thomas Mcmath
150 Main St,
Setauket, NY - 11733-2835
Phone: 631-751-5699
Fax: 631-751-5699

Book an Appointment with Dr. William Thomas Mcmath

To schedule an appointment, contact Dr. William Thomas Mcmath at 150 Main St, Setauket, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Thomas Mcmath:

Dr. William Thomas Mcmath 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. William Thomas Mcmath 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. William Thomas Mcmath practices at 150 Main St, Setauket, New York, 11733-2835.

To schedule an appointment with Dr. William Thomas Mcmath, please contact the office at 631-751-5699.

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