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

Warren O Opheim, MD

Individual provider Neurology Physician · NPI 1396751525

Warren O Opheim, MD is a Neurology 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.

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Practice location Address checks out

1301 S Cliff Ave Ste 506
Sioux Falls, SD 57105-1053
Phone: (605) 335-0844
Fax: (605) 977-1715
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 2194 (SD)

Record details

NPI number1396751525
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESApril 7, 2011
Mailing address1301 S Cliff Ave, Suite 506, Sioux Falls, SD 57105-1053

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