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.

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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
Mailing address514 1st Avenue, Armstrong, IA 50514

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