Psychiatrist | Addiction Medicine Psychiatry

George Davis Gammon, MD

33 Edgehill Ter, Hamden, Connecticut, 06517-4017

About George Davis Gammon

George Davis Gammon is a psychiatrist based in Hamden, Connecticut who is specialized in Addiction Medicine Psychiatry. Active license number of George Davis Gammon is 020807 for Addiction Medicine Psychiatry in Connecticut. His current practice location is 33 Edgehill Ter, Hamden. Patients can contact him at 203-865-6540. George Davis Gammon, MD, specializes in Addiction Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1053438267.

George Davis Gammon 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.

Practice Information

George Davis Gammon'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 George Davis Gammon
Specialization Addiction Medicine Psychiatry
Credentials MD
Gender Male
Practice Address: 33 Edgehill Ter,
Hamden, CT - 06517-4017

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 Number1053438267
NPI Enumeration Date: 23 Mar, 2007
NPI Last Update On: 11 Sep, 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 George Davis Gammon are as mentioned below.

License NumberSpecializationStateStatus
020807Addiction Medicine Psychiatry ConnecticutPrimary
020807Psychiatry ConnecticutSecondary
020807Addiction Psychiatry ConnecticutSecondary
020807Child & Adolescent Psychiatry ConnecticutSecondary

Mailing Address

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

George Davis Gammon
33 Edgehill Ter,
Hamden, CT - 06517-4017
Phone: 203-865-6540

Book an Appointment with George Davis Gammon

To schedule an appointment, contact George Davis Gammon at 33 Edgehill Ter, Hamden, Connecticut or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about George Davis Gammon:

George Davis Gammon 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, George Davis Gammon 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.

George Davis Gammon practices at 33 Edgehill Ter, Hamden, Connecticut, 06517-4017.

To schedule an appointment with George Davis Gammon, please contact the office at 203-865-6540.

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