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 8 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. Marcel Roy, MDBoise, ID 837021770682171
  2. Brandon Rysavy, D.O.Boise, ID 837021396154381
  3. John Sadaj, M.D.Nampa, ID 836861407846140
  4. Ty Salness, M.D.Pocatello, ID 832041831132232
  5. William Sammond, MDCoeur D Alene, ID 838151396886800
  6. Liliana Saunero-Nava, M.D.Lewiston, ID 835011902902737
  7. Elizabeth Schackmann, MDBoise, ID 837021649634718
  8. Amy Schell, MDBoise, ID 837121275581753
  9. Brian Schiffman, DOBurley, ID 833181578184537
  10. Louis Schlickman, M.D.Meridian, ID 836421629022116
  11. Michaela Schulte, MDBoise, ID 837121821201179
  12. Jason Schwintek, M.D.Coeur D Alene, ID 838141992864342
  13. Sarah Serrano, MDMeridian, ID 836421730447350
  14. Kyle Severinsen, MDPost Falls, ID 838541396108304
  15. Jennifer Shalz, MDMeridian, ID 836421245346303
  16. Alexis Shanahan, MDBoise, ID 837121376665471
  17. Marian Shaw, MDBoise, ID 837021841242641
  18. Michael Shaw, DOTwin Falls, ID 833011295010148
  19. Sadaf Shefa, DOBoise, ID 837021174324446
  20. Joshua ShiehBoise, ID 837021962261651
  21. Daniel Shin, DOBoise, ID 837061568112597
  22. Nicholas Shoebridge, D.O.Boise, ID 837121760809958
  23. Ilana Shumsky, M.D.Boise, ID 837021982759973
  24. Nichole Shumway, DORupert, ID 833501386263796
  25. Erik Sibbernsen, M.D.Eagle, ID 836161750791471
  26. Hira Siktel, MDChubbuck, ID 832021477790962
  27. Jerrell Sims, MDBoise, ID 837061689101768
  28. Aditya SinghPocatello, ID 832011194270280
  29. Harnek Singh, MDMoscow, ID 838431811917917
  30. Reema Singh, MBBSIdaho Falls, ID 834041235627027
  31. Randall SkeemTwin Falls, ID 833011699717066
  32. Renee Skific, D.O.Coeur D Alene, ID 838141831570076
  33. Jason Slade, M.D.Nampa, ID 836871750672481
  34. Andria Smith, MDBoise, ID 837061639335888
  35. Scott Smith, MDBoise, ID 837021144334871
  36. Christopher Sorensen, DOBoise, ID 837021619464310
  37. James Spackman, MDBurley, ID 833181235203977
  38. Robert Spady, MDMoscow, ID 838431053329490
  39. Stephen Spencer, MDBoise, ID 837041376548230
  40. James Spiess, MDBoise, ID 837021568573988
  41. Chaheyla St Aubin, DOIdaho Falls, ID 834041215613229
  42. Jonathan Stabler, M.D.Post Falls, ID 838541528486560
  43. Roger Stagg, MDBoise, ID 837121164470613
  44. Paul Stanford, MDIdaho Falls, ID 834041396233250
  45. Tyson Steel, D.O.Rupert, ID 833501750709796
  46. Rachael Steiner, DOBoise, ID 837061861995185
  47. Susanne Stickler, MDEagle, ID 836161437198884
  48. Marilyn Strand, M.D.Bonners Ferry, ID 838051942216981
  49. Stanley Stringam, M.DNampa, ID 836861902896913
  50. Leslie Stubbs, M.D.Boise, ID 837061588613483

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.