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Greg Oleson, D.C.
NPI 1902887672 · Sports Physician Chiropractor · Armstrong, IA
Greg Oleson, D.C. is a Sports Physician Chiropractor provider in Armstrong, IA (NPI 1902887672).
Provider details
- NPI number
- 1902887672
- Entity type
- Individual
- Primary specialty
- Sports Physician ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A05772 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
514 1st Avenue
Armstrong, IA 50514
Phone: (712) 868-3265
Fax: (712) 868-3499
Street-level locationGet directions
Mailing address
514 1st Avenue
Armstrong, IA 50514
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2013-12-23
Frequently asked questions
- What is Greg Oleson's NPI number?
- Greg Oleson's National Provider Identifier (NPI) is 1902887672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Oleson's specialty?
- Greg Oleson is listed in the NPPES registry with a primary specialty of Sports Physician Chiropractor (Chiropractic Providers).
- Where is Greg Oleson located?
- Greg Oleson's practice location on file with NPPES is 514 1st Avenue, Armstrong, IA 50514.
- What is Greg Oleson's phone number?
- The practice phone number listed in the NPPES registry for Greg Oleson is (712) 868-3265.
- Is Greg Oleson's NPI active?
- Yes — Greg Oleson's NPI (1902887672) is active in the NPPES registry as of the last update on 2013-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.