Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John J. Dubois, MD

Individual provider Internal Medicine Physician · NPI 1861642563

Dr. John J. Dubois, MD is an Internal Medicine Physician in Gt Barrington, Massachusetts. Licensed in South Carolina. Registered with an NPI since 2008.

Licensed in
SC
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

444 Stockbridge Rd
Gt Barrington, MA 01230-1295
Phone: (413) 528-8580
Fax: (413) 528-8583
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 15281 (SC)

Record details

NPI number1861642563
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2008
Last updated in NPPESJanuary 12, 2012

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