Thomas R Defanti

MD | Psychiatry


  75 Swantown Hl, North Stonington
     Connecticut, 06359-1022
  860-535-1010    860-445-3677 Maps & Directions
Thomas R Defanti is a North Stonington, Connecticut based psychiatrist who is specialized in Psychiatry. Active license number of Thomas R Defanti is 049233 for Addiction Medicine in Connecticut. His current practice location is 75 Swantown Hl, North Stonington. Patients can reach him at 860-535-1010 or can fax him at 860-445-3677. Thomas R Defanti is MD 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.
Complete Profile:
Thomas R Defanti speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Thomas R Defanti
Specialization: Psychiatry
Gender:Male
Credentials: MD
Practice Address:75 Swantown Hl, North Stonington,
Connecticut, 06359-1022
Phone:860-535-1010
Fax:860-445-3677
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1043239783
NPI Enumeration Date: 19 Jul, 2006
NPI Last Update On: 13 Oct, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Thomas R Defanti are as mentioned below.
License NumberSpecializationStateStatus
049233Addiction Medicine ConnecticutPrimary
011764Family Medicine MaineSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Thomas R Defanti
75 Swantown Hl,
North Stonington, Connecticut
Zip: 06359-1022
Phone Number: 860-535-1010
Fax Number: 860-445-3677
Patients can reach Thomas R Defanti at 75 Swantown Hl, North Stonington, Connecticut or can call to book an appointment on 860-535-1010.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.