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

Louis Sonstegard, MD

Individual provider Emergency Medicine Physician · NPI 1427010214

Louis Sonstegard, MD is an Emergency Medicine Physician in Cambridge, Minnesota. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
In the registry since
2006
Specialties on file
2
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

701 Dellwood St S
Cambridge, MN 55008-1920
Phone: (763) 689-7700
Fax: (763) 689-7941
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20826 (MN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20826 (MN)

Record details

NPI number1427010214
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESJuly 13, 2026

Other providers in Cambridge