DR. WILLIAM PETER HADDAD PHD
NPI 1578772430
Psychologist - Clinical in Worcester, MA

Active since May 21, 2007
340 MAIN ST, WORCESTER, MA 01608(508) 926-0070 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William Peter Haddad Phd NPPES

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

DR. WILLIAM PETER HADDAD PHD (NPI 1578772430) is an individual clinical provider in Worcester, Massachusetts, licensed in Massachusetts (7119) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1578772430
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. WILLIAM PETER HADDADCredential: PHD
Location Address340 MAIN STWorcester, MA 01608-1604
Mailing Address203 Delmont AveWorcester, MA 01604-3205 · (508) 755-3761
Sole ProprietorNo
Enumeration DateMay 21, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1578772430 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 · 7119
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.

340 MAIN ST, Worcester, MA 01608

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.

Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
340 MAIN ST, SUITE 510
WORCESTER, MA 01608
Social Worker (Clinical)
340 MAIN ST
WORCESTER, MA 01608
Counselor
340 MAIN ST, SUITE 503
WORCESTER, MA 01608
Counselor (Mental Health)
340 MAIN ST, SUITE 383
WORCESTER, MA 01608
Counselor (Mental Health)
340 MAIN ST, SUITE 383
WORCESTER, MA 01608
Counselor (Mental Health)
340 MAIN ST, SUITE 383 SOUTHBAY MENTAL HEALTH
WORCESTER, MA 01608
Counselor (Mental Health)
340 MAIN ST, SUITE 383
WORCESTER, MA 01608
Counselor (Mental Health)
340 MAIN ST, SUITE NO 383
WORCESTER, MA 01608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578772430, enumerated as an "individual" on May 21, 2007.

The provider is located at 340 MAIN ST WORCESTER, MA 01608 and the phone number is (508) 926-0070.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.