John S. Nelson, DC
Chiropractor · Spearfish, SD
John S. Nelson, DC is a chiropractor with a practice address in Spearfish, South Dakota, and NPI 1356355853, issued on Jul 28, 2006. Check the license (South Dakota SD-555, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John S. Nelson
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- SD-555 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1930 North Ave, Spearfish, SD 57783
- Phone
- (605) 642-5196
- Enumerated
- Jul 28, 2006
- Record last updated
- Oct 22, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (605) 642-4409
- Medicaid ID
- 7600270 SD
- Medicare enrollment
- Enrolled (PECOS I20110415000161); accepts Medicare assignment
- Medical or professional school
- Northwestern College Of Chiropractic, 1976
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 533 in South Dakota → Look up another NPI →
Also registered at 1930 North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bjorn Nelson, D.C.Chiropractor1790183192
- Devon Nelson, D.C.Chiropractor1639582208
- Kayley NevilleMental Health Counselor1164114278
Verify John S. Nelson 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 SD-555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- J S Nelson P CSpearfish, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John S. Nelson among 533 chiropractor records in South Dakota
John S. Nelson, DC 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. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1976 · median 2008 among the 339 with a school on file
- Record last updated2007 · 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).
21 chiropractor records list a practice address in Spearfish
They are 21 of the 382 NPPES records with a practice address in Spearfish, and 533 chiropractor records in South Dakota.
All 533 in South Dakota → Every provider in Spearfish → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Lee EklundSpearfish, SD 577831881832194
- Scott Hourigan, DCSpearfish, SD 577831578683959
- Dawn Hourigan, DCSpearfish, SD 577831619197217
- Justin Johnson, D.C.Spearfish, SD 577831861605230
- Jesse KimballSpearfish, SD 577831598262651
- Brandon Markovetz, D.C.Spearfish, SD 577831376828020
- Robert McIntosh, D.C.Spearfish, SD 577831841521648
- Devon Nelson, D.C.Spearfish, SD 577831639582208
Common questions
What is John S. Nelson, DC's NPI number?
John S. Nelson, DC's National Provider Identifier (NPI) is 1356355853, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Nelson, DC located?
The NPPES record lists a practice address at 1930 North Ave, Spearfish, SD, 57783. Phone: (605) 642-5196. Providers update this record themselves, so call before visiting.
How can I verify John S. Nelson, DC's license?
NPPES lists South Dakota license number SD-555, 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. Medicare files from data.cms.gov. 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.