John Dubois, M.D.
NPI 1861642563 · Internal Medicine Physician · Gt Barrington, MA
John Dubois, M.D. is a Internal Medicine Physician provider in Gt Barrington, MA (NPI 1861642563).
Provider details
- NPI number
- 1861642563
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 15281 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-30
- Last updated
- 2012-01-12
Frequently asked questions
- What is John Dubois's NPI number?
- John Dubois's National Provider Identifier (NPI) is 1861642563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dubois's specialty?
- John Dubois is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Dubois located?
- John Dubois's practice location on file with NPPES is 444 Stockbridge Rd, Gt Barrington, MA 01230-1295.
- What is John Dubois's phone number?
- The practice phone number listed in the NPPES registry for John Dubois is (413) 528-8580.
- Is John Dubois's NPI active?
- Yes — John Dubois's NPI (1861642563) is active in the NPPES registry as of the last update on 2012-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.