NPPES file of Aug 9, 2026

Internal Medicine Physician in Idaho

453 NPPES records list internal medicine physician with a practice address in Idaho, 23 per 100,000 residents, the 49th highest rate of 51. Boise and Idaho Falls have the most; each record links to the provider's NPI and the Idaho license search. Page 9 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

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

Boise has the most, 217

  1. Boise217
  2. Idaho Falls26
  3. Meridian22
  4. Nampa21
  5. Twin Falls19

Internal Medicine Physician records in Idaho

  1. Michele Sundar, MDBoise, ID 837121578855839
  2. Joel Swanson, MDEagle, ID 836161013956705
  3. Courtney Swantek, MDNampa, ID 836871497382709
  4. Alex Tanabe, M.D.Boise, ID 837121134513088
  5. Kimberly Tanabe, M.D.Eagle, ID 836161194773598
  6. Scott Taylor, M.D.Idaho Falls, ID 834041861542326
  7. Clifford Tenley, M.D.Boise, ID 837121700835790
  8. Edward Thompson, MDBoise, ID 837121497705826
  9. James Thomson, M.D.Idaho Falls, ID 834041396070611
  10. Ryan Townsend, D.O.Boise, ID 837061285077701
  11. Huong Tran, M.D.Idaho Falls, ID 834041114452943
  12. Martine Troy, MDBoise, ID 837061114371895
  13. Michael Trujillo, DOBoise, ID 837121952051229
  14. Roger Turcotte, M.D.Boise, ID 837121255574109
  15. Diane Turner, MDBoise, ID 837021467498196
  16. Gary Ullery, D.O.Blackfoot, ID 832211164785382
  17. Tyler Vance, DOBoise, ID 837121194349076
  18. Jade Vantrease, MDBoise, ID 837021225897408
  19. Maria VargasBoise, ID 837021093654139
  20. Sean VasasBoise, ID 837021669310546
  21. Ana Velic, MDBoise, ID 837121295121630
  22. Robert Vestal, M.D.Boise, ID 837021679773162
  23. Alexander Vloka, MDBoise, ID 837021578026563
  24. Jacob Voss, MDBoise, ID 837021659172005
  25. Susan Wachter, M.D., PH.D.Idaho Falls, ID 834041740450014
  26. Margaret Wagner, M.D.Idaho Falls, ID 834041841228129
  27. Hemantha Walaliyadda, MDPocatello, ID 832011295485746
  28. Derrel Walker, M.D.Boise, ID 837061013208495
  29. Dennis Wattier, RNCaldwell, ID 836051699464776
  30. Nita Weber, DOSoda Springs, ID 832761366542052
  31. Lance Wehrle, D.O.Blackfoot, ID 832211184919607
  32. Mark Weinrobe, MDBoise, ID 837041891740338
  33. Derek Welch, DOIdaho Falls, ID 834041447019591
  34. William Weppner, M.D.Boise, ID 837021174651830
  35. David Williams, M.D.Boise, ID 837021811213283
  36. Ryan Williams, MDNampa, ID 836871114053014
  37. Charla Willis, MDLewiston, ID 835011497846091
  38. Andrew Wilper, M.D.Boise, ID 837021558318899
  39. Kevin Wilson, DOBoise, ID 837041174633085
  40. Sara Wilson, MDBoise, ID 837061659638864
  41. Julia Winje, DOBoise, ID 837121760069595
  42. Marcia Witte, MDMcCall, ID 836381134271570
  43. Taylor Wolfe, DOBoise, ID 837061194302976
  44. Matthew Wolter, DOBoise, ID 837121528552031
  45. Allen Wong, MDEagle, ID 836161508817214
  46. Justin Woodlief, M.D.Meridian, ID 836421184062911
  47. Nicholas Wren, MDMeridian, ID 836421114629516
  48. Forrest Yeakley, DOCaldwell, ID 836051841787611
  49. Skyler YoungBoise, ID 837091376245639
  50. David Yun, DOBoise, ID 837121255969101

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Idaho ranks 49 of 51 per resident

  1. South Dakota27
  2. Arkansas25
  3. Alaska24
  4. Idaho23
  5. Wyoming23
  6. Utah19
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.8% of these records appear in a Medicare file, against 78.7% 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. Idaho72.8%
  2. United States78.7%

Internal Medicine Physician records in Idaho, measured

  • In a Medicare file330 of 453 · 72.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file254 · 56.1% here, 61.4% nationally
  • Not updated in five years or more198 · 43.7% here, 55.4% nationally
  • Median graduation year2011 · the 254 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

453 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Idaho: 23 per 100,000 residents against 44 nationally (50 states and D.C.). Boise has 217 of them (48%).

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. Vermont326
  2. Montana324
  3. Maine597
  4. Delaware600

States with a similar rate per 100,000

  1. Wyoming22.9
  2. Alaska24.1
  3. Virgin Islands21.8
  4. Northern Mariana Islands21.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.