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DAVID R GASTFRIEND M.D.
NPI 1174562169
Psychiatry & Neurology - Psychiatry in Boston, MA

Active since June 05, 2006
6 LIBERTY SQ STE 2102, BOSTON, MA 02109(617) 283-6495 Get Directions Write a Review

NPPES record last updated: October 23, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 23, 2021, Nov 21, 2018 (2 updates tracked since 2018).

About David R Gastfriend M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID R GASTFRIEND M.D. (NPI 1174562169) is an individual psychiatry provider in Boston, Massachusetts, licensed in Massachusetts (49148) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1174562169
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDAVID R GASTFRIENDCredential: M.D.
Location Address6 LIBERTY SQ STE 2102Boston, MA 02109-5800
Mailing Address8 Beach Plum LnWareham, MA 02571-2605 · (617) 283-6495
Phone(617) 283-6495
Sole ProprietorYes
Enumeration DateJune 5, 2006
Last NPPES UpdateOctober 23, 20212 updates tracked since enumeration
NPPES CertifiedOctober 23, 2021
✔ NPI 1174562169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 49148
Definition
A Psychiatrist 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.
Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License 49148 (MA)
6 LIBERTY SQ STE 2102, Boston, MA 02109
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Gastfriend's NPI number?

The NPI number for David Gastfriend is 1174562169. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is David Gastfriend located?

David Gastfriend practices at 6 Liberty Sq Ste 2102, Boston, MA 02109. The listed phone number is (617) 283-6495.

What is David Gastfriend's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for David Gastfriend was last updated on October 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.