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

Dr. John Henley Kanwit, MD

Individual provider Family Medicine Physician · NPI 1740358555

Dr. John Henley Kanwit, MD is a Family Medicine Physician in Brunswick, Maine. Practices as a sole proprietor. Licensed in Maine.

Licensed in
ME
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

4 Bunganuc Landing Rd
Brunswick, ME 04011-7325
Phone: (207) 729-5105
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 010656 (ME)

Record details

NPI number1740358555
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 1, 2006
Last updated in NPPESJuly 8, 2007

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