DR. GARY BRETT GASTMAN PH.D.
NPI 1689709032
Psychologist - Clinical in Lowell, MA

Q: What is Gary Gastman's NPI number?

The NPI number for Gary Gastman is 1689709032. It was assigned to this individual provider in the NPPES registry on February 23, 2007.

Q: What is Gary Gastman's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Gary Gastman was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 23, 2007

35 MARKET ST, 2ND FLOOR, LOWELL, MA 01852(978) 459-0389(978) 459-7642 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Gary Brett Gastman Ph.d. NPPES

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

DR. GARY BRETT GASTMAN PH.D. (NPI 1689709032) is an individual clinical provider in Lowell, Massachusetts, licensed in Massachusetts (6954) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1689709032

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. GARY BRETT GASTMANCredential: PH.D.

Location Address35 MARKET ST, 2ND FLOORLowell, MA 01852-1805

Mailing Address35 Market St, 2nd FloorLowell, MA 01852-1805 · (978) 459-0389 · Fax (978) 459-7642

Phone(978) 459-0389

Fax(978) 459-7642

Sole ProprietorNo

Enumeration DateFebruary 23, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1689709032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in MA · 6954

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

35 MARKET ST, Lowell, MA 01852

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