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DR. JOHN NICHOLAS PETROU PHD
NPI 1497244982
Psychologist - Clinical in Quincy, MA

Active since May 09, 2018
1 DENNIS RYAN PKWY, QUINCY, MA 02169(617) 984-4282(617) 472-9370 Get Directions Write a Review

NPPES record last updated: May 9, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Nicholas Petrou Phd NPPES

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

DR. JOHN NICHOLAS PETROU PHD (NPI 1497244982) is an individual clinical provider in Quincy, Massachusetts, licensed in Massachusetts (6480) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1497244982
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOHN NICHOLAS PETROUCredential: PHD
Location Address1 DENNIS RYAN PKWYQuincy, MA 02169-5348
Mailing Address1 Dennis Ryan PkwyQuincy, MA 02169-5348 · (617) 984-4282 · Fax (617) 472-9370
Phone(617) 984-4282
Fax(617) 472-9370
Sole ProprietorNo
Enumeration DateMay 9, 2018
✔ NPI 1497244982 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 · 6480
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 DENNIS RYAN PKWY, Quincy, MA 02169
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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 John Petrou's NPI number?

The NPI number for John Petrou is 1497244982. It was assigned to this individual provider in the NPPES registry on May 9, 2018.

Where is John Petrou located?

John Petrou practices at 1 Dennis Ryan Pkwy, Quincy, MA 02169. The listed phone number is (617) 984-4282.

What is John Petrou'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 John Petrou was last updated on May 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.