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

William K McMillan, MD

Individual provider Family Medicine Physician · NPI 1831117415

William K McMillan, MD is a Family Medicine Physician in Jamestown, North Dakota. Licensed in North Dakota. Registered with an NPI since 2006.

Licensed in
ND
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

904 5th Ave NE
Jamestown, ND 58401-3437
Phone: (701) 252-4022
Fax: (701) 253-4040
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 5515 (ND)

Record details

NPI number1831117415
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESNovember 30, 2011
Mailing address904 5th Ave Ne, Jamestown, ND 58401-3437

Other providers in Jamestown