IndividualActive
John Petrou, PHD
NPI 1497244982 · Clinical Psychologist · Quincy, MA
John Petrou, PHD is a Clinical Psychologist provider in Quincy, MA (NPI 1497244982).
Provider details
- NPI number
- 1497244982
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 6480 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1 Dennis Ryan Pkwy
Quincy, MA 02169-5348
Phone: (617) 984-4282
Fax: (617) 472-9370
Street-level locationGet directions
Mailing address
1 Dennis Ryan Pkwy
Quincy, MA 02169-5348
Registry dates
- Enumerated
- 2018-05-09
- Last updated
- 2018-05-09
Frequently asked questions
- What is John Petrou's NPI number?
- John Petrou's National Provider Identifier (NPI) is 1497244982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Petrou's specialty?
- John Petrou is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Petrou located?
- John Petrou's practice location on file with NPPES is 1 Dennis Ryan Pkwy, Quincy, MA 02169-5348.
- What is John Petrou's phone number?
- The practice phone number listed in the NPPES registry for John Petrou is (617) 984-4282.
- Is John Petrou's NPI active?
- Yes — John Petrou's NPI (1497244982) is active in the NPPES registry as of the last update on 2018-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.