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

Dr. John Joseph Harbut, MD

Individual provider Internal Medicine Physician · NPI 1487690509

Dr. John Joseph Harbut, MD is an Internal Medicine Physician in New Britain, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
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

25 Clinton St
New Britain, CT 06053-3585
Phone: (860) 223-4146
Fax: (860) 223-6908
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 022671 (CT)

Record details

NPI number1487690509
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESMarch 20, 2017

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