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

Stephen Billion, MD

Individual provider Internal Medicine Physician · NPI 1497790984

Stephen Billion, MD is an Internal Medicine 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 →

Practice location Address checks out

1200 S 7th Ave Ste 2
Sioux Falls, SD 57105-0998
Phone: (605) 336-2140
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1618 (SD)

Record details

NPI number1497790984
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2006
Last updated in NPPESApril 15, 2022
Certification dateApril 15, 2022
Mailing address1200 S 7th Ave, Sioux Falls, SD 57105-0900

Other providers in Sioux Falls