IndividualActive
John Rosario, PSY.D.
NPI 1023191749 · Clinical Psychologist · Cambridge, MA
John Rosario, PSY.D. is a Clinical Psychologist provider in Cambridge, MA (NPI 1023191749).
Provider details
- NPI number
- 1023191749
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7894 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
81 Grozier Rd
Cambridge, MA 02138-3314
Phone: (781) 648-2256
Fax: (617) 876-1230
Street-level locationGet directions
Mailing address
81 Grozier Rd
Cambridge, MA 02138-3314
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2016-12-10
Frequently asked questions
- What is John Rosario's NPI number?
- John Rosario's National Provider Identifier (NPI) is 1023191749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rosario's specialty?
- John Rosario is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Rosario located?
- John Rosario's practice location on file with NPPES is 81 Grozier Rd, Cambridge, MA 02138-3314.
- What is John Rosario's phone number?
- The practice phone number listed in the NPPES registry for John Rosario is (781) 648-2256.
- Is John Rosario's NPI active?
- Yes — John Rosario's NPI (1023191749) is active in the NPPES registry as of the last update on 2016-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.