1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Psychologist
  6. NPI Profile

DR. JOSHUA MASSE PH.D.
NPI 1285937144
Psychologist - Clinical in Boston, MA

Active since December 15, 2010
729 BOYLSTON ST FL 5, BOSTON, MA 02116(304) 685-7078 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joshua Masse Ph.d. NPPES

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

DR. JOSHUA MASSE PH.D. (NPI 1285937144) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (PSY10043) and active in the NPI registry since December 2010.

NPPES Registry Identity

NPI1285937144
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOSHUA MASSECredential: PH.D.
Location Address729 BOYLSTON ST FL 5Boston, MA 02116-2639
Mailing Address2013 Longcome DrWilmington, DE 19810-3873 · (304) 685-7078
Phone(304) 685-7078
Sole ProprietorYes
Enumeration DateDecember 15, 2010
Last NPPES UpdateSeptember 23, 2025
NPPES CertifiedSeptember 23, 2025
✔ NPI 1285937144 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 · PSY10043
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.

729 BOYLSTON ST FL 5, Boston, MA 02116
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABERDINE RHIANNON DWIGHT PHD
Psychologist (Clinical Child & Adolescent)
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9610
DR. JENNIFER EMILIA HUGG PH.D.
Psychologist
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9610
DR. KATHRYN MARY ROEDER PHD
Psychologist (Clinical)
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9610
ANDREA MOLINA PALACIOS
Psychologist (School)
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9605
DR. PHOEBE BROSNAN HALL PH.D.
Student in an Organized Health Care Education/Training Program
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9610
DR. ALISON SAGON PHD
Student in an Organized Health Care Education/Training Program
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 294-9664
SELEN AMADO MA
Student in an Organized Health Care Education/Training Program
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9610
LIANNA WILSON PH.D.
Psychologist (Clinical)
729 BOYLSTON ST FL 5
BOSTON, MA 02116
Suffolk County (617) 800-9007

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 Joshua Masse's NPI number?

The NPI number for Joshua Masse is 1285937144. It was assigned to this individual provider in the NPPES registry on December 15, 2010.

Where is Joshua Masse located?

Joshua Masse practices at 729 Boylston St Fl 5, Boston, MA 02116. The listed phone number is (304) 685-7078.

What is Joshua Masse's specialty?

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

When was this NPI record last updated?

The NPPES record for Joshua Masse was last updated on September 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.