Dr. John Nicholas Petrou
PHD | Clinical Psychologist
1 Dennis Ryan Pkwy, Quincy
Massachusetts, 02169-5348
617-984-4282 617-472-9370
Maps & DirectionsDr. John Nicholas Petrou is a Quincy, Massachusetts based psychologist who is specialized in Clinical Psychology. Active license number of Dr. John Nicholas Petrou is 6480 for Clinical Psychology in Massachusetts. His current practice location is 1 Dennis Ryan Pkwy, Quincy. Patients can reach him at 617-984-4282 or can fax him at 617-472-9370. Dr. John Nicholas Petrou is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1497244982.
Dr. John Nicholas Petrou is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. John Nicholas Petrou speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. John Nicholas Petrou |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Practice Address: | 1 Dennis Ryan Pkwy, Quincy,
Massachusetts, 02169-5348 |
| Phone: | 617-984-4282 |
| Fax: | 617-472-9370 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1497244982 |
| NPI Enumeration Date: | 09 May, 2018 |
| NPI Last Update On: | 09 May, 2018 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Nicholas Petrou are as mentioned below.
| License Number | Specialization | State | Status | |
| 6480 | Clinical Psychology | Massachusetts | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. John Nicholas Petrou
1 Dennis Ryan Pkwy,
Quincy, Massachusetts |
| Zip: | 02169-5348 |
| Phone Number: | 617-984-4282 |
| Fax Number: | 617-472-9370 |
Patients can reach Dr. John Nicholas Petrou at
1 Dennis Ryan Pkwy, Quincy, Massachusetts or can
call to book an appointment on 617-984-4282.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.