NPPES file of Aug 9, 2026

Surgery Physician in North Dakota

142 NPPES records list surgery physician with a practice address in North Dakota, 18 per 100,000 residents, the 2nd highest rate of 51. Grand Forks and Fargo have the most; each record links to the provider's NPI and the North Dakota license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208600000X · method

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

Grand Forks has the most, 61

  1. Grand Forks61
  2. Fargo30
  3. Bismarck13
  4. Minot9
  5. Dickinson5

Surgery Physician records in North Dakota

  1. Gaddum Reddy, MDFargo, ND 581021356389118
  2. Robert Riddick, M.D.Dickinson, ND 586011093711871
  3. Jonathan Roberts, MDGrand Forks, ND 582021063252500
  4. Conor Roche, M.DGrand Forks, ND 582011316509227
  5. Phillip Ruffalo, M.D.Williston, ND 588011649252651
  6. Abirami SaravananGrand Forks, ND 582021972350601
  7. Nathan Sarli, MDGrand Forks, ND 582021134013436
  8. Regina Schlichting, MDGrand Forks, ND 582021952295107
  9. Michael Schmit, MDHazen, ND 585451740224260
  10. Joclyn Seiler Hall, MDFargo, ND 581041922528868
  11. Mos Sher, MDBelcourt, ND 583161598852352
  12. Frank Shipley, MDMinot, ND 587011023189172
  13. Ronald Skipper, M.D.Rugby, ND 583681932143880
  14. Meghan Smetana, DOGrand Forks, ND 582011841857703
  15. Andrew Stasko, M.D.Fargo, ND 581021265516439
  16. Zachery Staskywicz, MDGrand Forks, ND 582021962054171
  17. Jonathan Sticca, MDFargo, ND 581041669854196
  18. David Stover, MDFargo, ND 581031932121597
  19. Rebecca Swenson, D.O.Bismarck, ND 585011679912133
  20. Lily TamGrand Forks, ND 582021801526819
  21. Stephen Taylor, MDGrand Forks, ND 582021194610402
  22. Jerome Thompson, MDFargo, ND 581221023040219
  23. Richard Thompson, MDDickinson, ND 586011174962559
  24. Harrison TorgersonGrand Forks, ND 582021679404610
  25. Michael Traynor, MDFargo, ND 581021841212412
  26. Anatolie Usatii, MDGrand Forks, ND 582011306890710
  27. Stephen Vanwylen, M.D.Watford City, ND 588541437115565
  28. Mallory Vesling, MDGrand Forks, ND 582021619711280
  29. Ashwini Vijayakumar, MDWilliston, ND 588011487140042
  30. Jeanette Viney, MDBismarck, ND 585011578662482
  31. Ellen Vogels, D.O.Fargo, ND 581031417255191
  32. Trent Waage, MDGrand Forks, ND 582021588005789
  33. John Walsh, MDFargo, ND 581041245806025
  34. Thomas Wambach, M.D.Grand Forks, ND 582011558462945
  35. Paul Wasemiller, MDWahpeton, ND 580751275561649
  36. Holly Winn, MDGrand Forks, ND 582021336823533
  37. Jacqueline Wright, M.D.Grand Forks, ND 582031407236474
  38. Tatsuma Yanagimoto, MDFargo, ND 581041548947278
  39. Melvin Yarlott, M.D.Hazen, ND 585451457424608
  40. Michael YeradiGrand Forks, ND 582021538817689
  41. Christopher Zumwalt, MDGrand Forks, ND 582021780250936
  42. Matthew Zweerink, MDGrand Forks, ND 582021215414867

Source: CMS NPPES, primary taxonomy 208600000X: records by practice city and the list of records, file of Aug 9, 2026.

North Dakota ranks 2 of 51 per resident

  1. District of Columbia23
  2. North Dakota18
  3. Maine16
  4. Pennsylvania14
  5. 50 states and D.C.10

Source: CMS NPPES, primary taxonomy 208600000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.2% of these records appear in a Medicare file, against 73.7% 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. North Dakota73.2%
  2. United States73.7%

Surgery Physician records in North Dakota, measured

  • In a Medicare file104 of 142 · 73.2% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file75 · 52.8% here, 58.0% nationally
  • Not updated in five years or more62 · 43.7% here, 54.4% nationally
  • Median graduation year2007 · the 75 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208600000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

142 NPPES records list surgery physician (208600000X) as their primary taxonomy with a practice address in North Dakota: 18 per 100,000 residents against 10 nationally (50 states and D.C.). Grand Forks has 61 of them (43%).

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. Hawaii145
  2. Montana136
  3. Rhode Island151
  4. District of Columbia158

States with a similar rate per 100,000

  1. Maine16.4
  2. Pennsylvania14.4
  3. Massachusetts14.3
  4. New Hampshire14.0

The largest states

  1. California3,118
  2. Texas2,192
  3. New York2,053
  4. Florida1,887
  5. Pennsylvania1,867

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.