Psychiatrist

Thomas R Defanti, MD

75 Swantown Hl, North Stonington, Connecticut, 06359-1022

About Thomas R Defanti

Thomas R Defanti is a psychiatrist based in North Stonington, Connecticut who is specialized in Psychiatry. Active license number of Thomas R Defanti is 049233 for Addiction Medicine Psychiatry in Connecticut. His current practice location is 75 Swantown Hl, North Stonington. Patients can contact him at 860-535-1010 or can fax him at 860-445-3677. Thomas R Defanti, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1043239783.

Thomas R Defanti specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Thomas R Defanti'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 Thomas R Defanti
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 75 Swantown Hl,
North Stonington, CT - 06359-1022
Fax 860-445-3677

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 Number1043239783
NPI Enumeration Date: 19 Jul, 2006
NPI Last Update On: 13 Oct, 2025

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 Thomas R Defanti are as mentioned below.

License NumberSpecializationStateStatus
049233Addiction Medicine Psychiatry ConnecticutPrimary
011764Family Medicine MaineSecondary

Mailing Address

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

Thomas R Defanti
75 Swantown Hl,
North Stonington, CT - 06359-1022
Phone: 860-535-1010
Fax: 860-445-3677

Book an Appointment with Thomas R Defanti

To schedule an appointment, contact Thomas R Defanti at 75 Swantown Hl, North Stonington, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Thomas R Defanti:

Thomas R Defanti is a psychiatrist specializing in Addiction Medicine Psychiatry. He focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Yes, Thomas R Defanti 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.

Thomas R Defanti practices at 75 Swantown Hl, North Stonington, Connecticut, 06359-1022.

To schedule an appointment with Thomas R Defanti, please contact the office at 860-535-1010.

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