Benjamin H. Oien
Chiropractor · Sioux Falls, SD
Benjamin H. Oien is a chiropractor with a practice address in Sioux Falls, South Dakota, and NPI 1932173911, issued on Feb 15, 2006. Check the license (South Dakota 1049, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Benjamin H. Oien
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1049 SD
Self-reported in NPPES; status is on the state search - Practice location
- 600 W 37TH St, Sioux Falls, SD 57105
- Phone
- (605) 274-6436
- Enumerated
- Feb 15, 2006
- Record last updated
- Dec 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (605) 275-4111
- Medicare enrollment
- Enrolled (PECOS I20100316000332); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 2004
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 533 in South Dakota → Look up another NPI →
Verify Benjamin H. Oien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 1049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Benjamin H. Oien among 533 chiropractor records in South Dakota
Benjamin H. Oien is one of 533 chiropractor records with a practice address in South Dakota. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2008 among the 339 with a school on file
- Record last updated2013 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
153 chiropractor records list a practice address in Sioux Falls
They are 153 of the 6,563 NPPES records with a practice address in Sioux Falls, and 533 chiropractor records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 533 in South Dakota → Every provider in Sioux Falls → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Donn Fahrendorf, DCSioux Falls, SD 571051447228390
- Mark Hagen, D.C.Sioux Falls, SD 571051033190293
- Mitchell Jacobs, D.C.Sioux Falls, SD 571051033162722
- Christopher Olson, D.C.Sioux Falls, SD 571051154317311
- Tyler Parham, D.C.Sioux Falls, SD 571051689652646
- Christopher Pierson, D.C.Sioux Falls, SD 571051164474516
- Max Reinecke, D.C.Sioux Falls, SD 571051922094416
- Tricia Schwartz, D.C.Sioux Falls, SD 571051316927296
Common questions
What is Benjamin H. Oien's NPI number?
Benjamin H. Oien's National Provider Identifier (NPI) is 1932173911, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin H. Oien located?
The NPPES record lists a practice address at 600 W 37TH St, Sioux Falls, SD, 57105. Phone: (605) 274-6436. Providers update this record themselves, so call before visiting.
How can I verify Benjamin H. Oien's license?
NPPES lists South Dakota license number 1049, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.