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

Donald H. Knudson, MD

Individual provider Surgery Physician · NPI 1356341010

Donald H. Knudson, MD is a Surgery Physician in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2005.

Licensed in
SD
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

6110 S Minnesota Ave
Sioux Falls, SD 57108-2549
Phone: (605) 328-8690
Fax: (605) 328-8691
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 2312 (SD)

Record details

NPI number1356341010
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESMay 9, 2008

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