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

John E. Harrington, MD

Individual provider Family Medicine Physician · NPI 1245229012

John E. Harrington, MD is a Family Medicine Physician in Winchendon, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2005
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

55 Hospital Dr
Winchendon, MA 01475-1820
Phone: (978) 297-2311
Fax: (978) 297-4173
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 49620 (MA)

Record details

NPI number1245229012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 14, 2005
Last updated in NPPESSeptember 22, 2011
Mailing address55 Hospital Dr, Winchendon, MA 01475-1820

Other providers in Winchendon