John Hart, MD
NPI 1851592430 · Child & Adolescent Psychiatry Physician · Providence, RI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hart, MD is a Child & Adolescent Psychiatry Physician provider in Providence, RI (NPI 1851592430).
Provider details
- NPI number
- 1851592430
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD12676 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2009-05-21
Frequently asked questions
- What is John Hart's NPI number?
- John Hart's National Provider Identifier (NPI) is 1851592430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hart's specialty?
- John Hart is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Hart located?
- John Hart's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is John Hart's phone number?
- The practice phone number listed in the NPPES registry for John Hart is (401) 444-2918.
- Does John Hart accept Medicare?
- John Hart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hart's NPI active?
- Yes — John Hart's NPI (1851592430) is active in the NPPES registry as of the last update on 2009-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.