David R Gastfriend is a Boston, Massachusetts based psychiatrist who is specialized in Addiction Psychiatry. Active license number of David R Gastfriend is 49148 for Psychiatry in Massachusetts. His current practice location is 6 Liberty Sq Ste 2102, Boston. Patients can reach him at 617-283-6495. David R Gastfriend is M.D. in Addiction Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1174562169.
David R Gastfriend 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.
Complete Profile:
David R Gastfriend speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | David R Gastfriend |
| Specialization: | Addiction Psychiatry |
| Gender: | Male |
| Credentials: | M.D. |
| Practice Address: | 6 Liberty Sq Ste 2102, Boston,
Massachusetts, 02109-5800 |
| Phone: | 617-283-6495 |
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: | 1174562169 |
| NPI Enumeration Date: | 05 Jun, 2006 |
| NPI Last Update On: | 23 Oct, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for David R Gastfriend are as mentioned below.
| License Number | Specialization | State | Status | |
| 49148 | Psychiatry | Massachusetts | Primary | |
| 49148 | Addiction Psychiatry | Massachusetts | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | David R Gastfriend
8 Beach Plum Ln,
Wareham, Massachusetts |
| Zip: | 02571-2605 |
| Phone Number: | 617-283-6495 |
Patients can reach David R Gastfriend at
6 Liberty Sq Ste 2102, Boston, Massachusetts or can
call to book an appointment on 617-283-6495.
Comments/ Reviews:
Read all the reviews posted for David R Gastfriend below. You may also share your own experience with David R Gastfriend. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.