Psychiatrist | Addiction Psychiatry

Leo Gefter

34 Park St, New Haven, Connecticut, 06519-1109

About Leo Gefter

Leo Gefter is a psychiatrist based in New Haven, Connecticut who is specialized in Addiction Psychiatry. Active license number of Leo Gefter is 83998 for Addiction Psychiatry in Connecticut. His current practice location is 34 Park St, New Haven. Patients can contact him at 201-410-0611. Leo Gefter NPI number (Unique professional ID assigned by NPPES) is 1164162087.

Leo Gefter focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Practice Information

Leo Gefter'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 Leo Gefter
Specialization Addiction Psychiatry
Gender Male
Practice Address: 34 Park St,
New Haven, CT - 06519-1109

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 Number1164162087
NPI Enumeration Date: 30 Mar, 2022
NPI Last Update On: 15 Jun, 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 Leo Gefter are as mentioned below.

License NumberSpecializationStateStatus
83998Addiction Psychiatry ConnecticutPrimary

Mailing Address

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

Leo Gefter
405 Fountain St # 2,
New Haven, CT - 06515-2613
Phone: 201-410-0611

Book an Appointment with Leo Gefter

To schedule an appointment, contact Leo Gefter at 34 Park St, New Haven, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leo Gefter:

Leo Gefter is a psychiatrist specializing in Addiction Psychiatry. He focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Yes, Leo Gefter 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.

Leo Gefter practices at 34 Park St, New Haven, Connecticut, 06519-1109.

To schedule an appointment with Leo Gefter, please contact the office at 201-410-0611.

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