Provider Profile
John Rosario, PsyD
Unclaimed ProfileAbout Dr. Rosario
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (781) 648-2256
- Email not available
Practice Locations
81 GROZIER RD
Cambridge, MA 02138
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
Common questions
What does John Rosario specialize in?
John Rosario is a psychologist in Cambridge, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is John Rosario located?
John Rosario is listed at 81 Grozier Rd, Cambridge, MA 02138. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John Rosario's phone number?
The number on file is (781) 648-2256. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for John Rosario?
John Rosario's National Provider Identifier is 1023191749. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does John Rosario have?
John Rosario has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is John Rosario's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John Rosario. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.