What is John Barnes's NPI number?

John Barnes's National Provider Identifier (NPI) is 1417419060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Barnes's specialty?

John Barnes is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).

Where is John Barnes located?

John Barnes's practice location on file with NPPES is 6 Stubtoe Ln, Sudbury, MA 01776-1658.

What is John Barnes's phone number?

The practice phone number listed in the NPPES registry for John Barnes is (781) 413-1215.

Is John Barnes's NPI active?

Yes — John Barnes's NPI (1417419060) is active in the NPPES registry as of the last update on 2023-12-08.

IndividualActive

John Barnes, PHD

NPI 1417419060 · Cognitive & Behavioral Psychologist · Sudbury, MA

John Barnes, PHD is a Cognitive & Behavioral Psychologist provider in Sudbury, MA (NPI 1417419060).

Provider details

NPI number: 1417419060
Entity type: Individual
Primary specialty: Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Cognitive & Behavioral PsychologistPrimary103TB0200X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% 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

6 Stubtoe Ln

Sudbury, MA 01776-1658

Phone: (781) 413-1215

Street-level locationGet directions

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Mailing address