NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in South Dakota

113 NPPES records list orthopaedic surgery physician with a practice address in South Dakota, 12.3 per 100,000 residents, the 4th highest rate of 51. Sioux Falls and Dakota Dunes have the most; each record links to the provider's NPI and the South Dakota license search. Page 1 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Sioux Falls has the most, 38

  1. Sioux Falls38
  2. Dakota Dunes20
  3. Rapid City20
  4. Tea12
  5. Aberdeen5

Orthopaedic Surgery Physician records in South Dakota

  1. Brian Aamlid, M.D.Sioux Falls, SD 571041710984133
  2. Brent Adams, MDYankton, SD 570781093930521
  3. Michael Adler, MDTea, SD 570641851314124
  4. Aaron Althaus, MDDakota Dunes, SD 570491518195619
  5. Dale Anderson, M.D.Rapid City, SD 577011750462859
  6. Keith Baumgarten, MDTea, SD 570641467474452
  7. Carl Bechtold, M.D.Sioux Falls, SD 571041336160589
  8. Clint Benge, M.D.Sioux Falls, SD 571041710367719
  9. Gail Benson, MDSioux Falls, SD 571051184659500
  10. Benjamin Bissell, M.D.Dakota Dunes, SD 570491265582712
  11. Walter Carlson, MDSioux Falls, SD 571051003823170
  12. Joseph Carreau, MDDakota Dunes, SD 570491548580830
  13. Jared Daniel, M.D.Sioux Falls, SD 571041558681742
  14. Justin Deans, D.O.Dakota Dunes, SD 570491831580943
  15. Michael Devish, D.O.Sioux Falls, SD 571081982821898
  16. Clark Duchene, MDRapid City, SD 577021376523969
  17. Stephen Eckrich, MDRapid City, SD 577021114907797
  18. Raymond Emerson, MDDakota Dunes, SD 570491720080856
  19. Michael Espiritu, MDDakota Dunes, SD 570491902932015
  20. John Faryna, MDSioux Falls, SD 571051164734422
  21. Anthony Fiegen, MDSioux Falls, SD 571051659877736
  22. Brandon FitesAberdeen, SD 574011427077106
  23. Thomas Flesher, M.D.Sioux Falls, SD 571041053407619
  24. Stuart Fromm, MDRapid City, SD 577021881674547
  25. Christian Gaffney, MDRapid City, SD 577011972860534
  26. Timothy Gill, MDRapid City, SD 577021538148846
  27. Steven Giuseffi, M.D.Rapid City, SD 577021871759522
  28. Kipp Gould, DOSpearfish, SD 577831609071562
  29. William Hadden, MDSioux Falls, SD 571041912680042
  30. Geoffrey Haft, M.D.Sioux Falls, SD 571051497752810
  31. Mark Harlow, MDRapid City, SD 577021144209818
  32. Mark Heidenreich, M.D.Sioux Falls, SD 571041104206838
  33. Evan Hermanson, M.D.Tea, SD 570641316039589
  34. Joshua HockettDakota Dunes, SD 570491003217621
  35. Michael Holmoe, D.O.Brookings, SD 570061548559867
  36. Patrick Horrigan, M.D.Sioux Falls, SD 571041073805008
  37. David Hoversten, M.D.Sioux Falls, SD 571041326014135
  38. Joseph Humpherys, D.ORapid City, SD 577021881818441
  39. Jason Hurd, M.D.Tea, SD 570641447471131
  40. Nathan Jacobson, MDRapid City, SD 577021639674112
  41. Thomas Jacobson, MDDakota Dunes, SD 570491063415305
  42. Ray Jensen, D.O.Spearfish, SD 577831962716761
  43. Brian Johnson, M.D.Dakota Dunes, SD 570491417122391
  44. Daniel Johnson, MDSioux Falls, SD 571051548229875
  45. Joshua JohnsonSioux Falls, SD 571041811376171
  46. Mitchell Johnson, DOSioux Falls, SD 571051275568693
  47. Casey JohnstonWatertown, SD 572011952514994
  48. Jeffrey Kalo, DOSioux Falls, SD 571051982665253
  49. Brian Kampmann, MDMitchell, SD 573011801014956
  50. Daniel Kensinger, MDDakota Dunes, SD 570491679548267

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 4 of 51 per resident

  1. Wyoming15.6
  2. Rhode Island12.6
  3. New Hampshire12.4
  4. South Dakota12.3
  5. Maine11.8
  6. Alaska11.3
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.8% of these records appear in a Medicare file, against 76.5% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. South Dakota78.8%
  2. United States76.5%

Orthopaedic Surgery Physician records in South Dakota, measured

  • In a Medicare file89 of 113 · 78.8% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file83 · 73.5% here, 62.5% nationally
  • Not updated in five years or more60 · 53.1% here, 56.8% nationally
  • Median graduation year2005 · the 83 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

113 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in South Dakota: 12.3 per 100,000 residents against 7.4 nationally (50 states and D.C.). Sioux Falls has 38 of them (34%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Hawaii107
  2. Puerto Rico106
  3. Montana105
  4. West Virginia126

States with a similar rate per 100,000

  1. New Hampshire12.4
  2. Rhode Island12.6
  3. Maine11.8
  4. Alaska11.3

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.