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

DR. JOSHUA LOEWENSTEIN PH.D.
NPI 1366514937
Psychologist - Clinical in Cambridge, MA

Active since November 15, 2006
1 MIFFLIN PL, SUITE 260, CAMBRIDGE, MA 02138(617) 818-8286 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joshua Loewenstein Ph.d. NPPES

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

DR. JOSHUA LOEWENSTEIN PH.D. (NPI 1366514937) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (8108) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1366514937
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOSHUA LOEWENSTEINCredential: PH.D.
Location Address1 MIFFLIN PL, SUITE 260Cambridge, MA 02138-4907
Mailing Address1 Mifflin Pl, Suite 260Cambridge, MA 02138-4907 · (617) 818-8286
Phone(617) 818-8286
Sole ProprietorYes
Enumeration DateNovember 15, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1366514937 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 · 8108
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.
1 MIFFLIN PL, Cambridge, MA 02138
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type UnspecifiedW51166MA
OtherW06229MA · Blue Cross Blue Shield Ma

Other Providers at the Same Location NPPES 4

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

HEATHER WONG BAILEY PSY.D.
Psychologist
1 MIFFLIN PL, SUITE 260
CAMBRIDGE, MA 02138
Middlesex County (617) 513-1004
DR. FRANCINE DAVIS PH.D.
Psychologist (Counseling)
1 MIFFLIN PL, SUITE 260
CAMBRIDGE, MA 02138
Middlesex County (617) 492-9224
CHRISTINA MARIE BAROSKY BCBA
Behavior Analyst
1 MIFFLIN PL, SUITE 400
CAMBRIDGE, MA 02138
Middlesex County (617) 302-7170
MICHEL SELVA PSY.D.
Psychologist (Clinical)
1 MIFFLIN PL, STE 260
CAMBRIDGE, MA 02138
Middlesex County (617) 605-7429

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 Loewenstein's NPI number?

The NPI number for Joshua Loewenstein is 1366514937. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Joshua Loewenstein located?

Joshua Loewenstein practices at 1 Mifflin Pl Suite 260, Cambridge, MA 02138. The listed phone number is (617) 818-8286.

What is Joshua Loewenstein'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 Loewenstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.