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

John Douglas Macdonald, MD

Individual provider Internal Medicine Physician · NPI 1467437715

John Douglas Macdonald, MD is an Internal Medicine Physician in Oconto, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
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

820 Arbutus Ave
Oconto, WI 54153-2004
Phone: (920) 835-1100
Fax: (920) 835-1099
Show map & directions

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

Additional practice locations (1)

  • 744 S Webster Ave, Green Bay, WI 54301-3505 — (920) 445-7226

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 27025 (WI)

Record details

NPI number1467437715
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2005
Last updated in NPPESFebruary 15, 2022
Certification dateFebruary 15, 2022
Mailing addressPo Box 1866, Green Bay, WI 54305-1866

Other providers in Oconto