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

Dr. John M Hartong, MD

Individual provider Surgery Physician · NPI 1861537326

Dr. John M Hartong, MD is a Surgery Physician in Saint Johnsbury, Vermont. Practices as a sole proprietor. Licensed in Vermont.

Licensed in
VT
In the registry since
2007
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

1315 Hospital Dr
Saint Johnsbury, VT 05819-9210
Phone: (802) 748-7316
Fax: (802) 748-7319
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 04200009324 (VT)

Record details

NPI number1861537326
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESMarch 7, 2023