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

Dennis D Knutson, MD

Individual provider Dermatology Physician · NPI 1669448387

Dennis D Knutson, MD is a Dermatology Physician in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

116 W 69th St Ste 100
Sioux Falls, SD 57108
Phone: (605) 322-6960
Fax: (605) 322-6961
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 2076 (SD)

Record details

NPI number1669448387
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 23, 2006
Last updated in NPPESFebruary 25, 2008
Mailing addressPo Box 86370, Sioux Falls, SD 57118-6370

Other providers in Sioux Falls