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

Dr. Greg E Oleson, DC

Individual provider Sports Physician Chiropractor · NPI 1902887672

Dr. Greg E Oleson, DC is a Sports Physician Chiropractor in Armstrong, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

514 1st Ave
Armstrong, IA 50514
Phone: (712) 868-3265
Fax: (712) 868-3499
Show map & directions

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

Specialties & licences

Sports Physician Chiropractor (primary) Taxonomy 111NS0005X · Licence A05772 (IA)

Record details

NPI number1902887672
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 9, 2005
Last updated in NPPESDecember 23, 2013

Other providers in Armstrong