NPPES file of Aug 9, 2026

Internal Medicine Physician in Iowa

871 NPPES records list internal medicine physician with a practice address in Iowa, 27 per 100,000 residents, the 45th highest rate of 51. Des Moines and Iowa City have the most; each record links to the provider's NPI and the Iowa license search. Page 15 of 18.

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).

Des Moines has the most, 226

  1. Des Moines226
  2. Iowa City215
  3. Waterloo37
  4. Mason City36
  5. Cedar Rapids33

Internal Medicine Physician records in Iowa

  1. Pradeep Sarswat, MDOakdale, IA 523191376669820
  2. Vinay Satti, MDDavenport, IA 528061629099726
  3. Michael Sauer, MDIowa City, IA 522421073186128
  4. Alfred Savage, D.O.Mount Pleasant, IA 526411730175803
  5. Rachel Schild, MDIowa City, IA 522421952233488
  6. Susan Schima, M.D.Cedar Rapids, IA 524011871674341
  7. Candice Schlafmann, D.O.Des Moines, IA 503091235511296
  8. Ronald Schlotfeldt, M.D.Bettendorf, IA 527221033496088
  9. Arthur Schmidt, MDCedar Falls, IA 506131306825062
  10. Natalie Schmidt, MDIowa City, IA 522421376473686
  11. Kevin Schminke, MDFort Dodge, IA 505011902878820
  12. Louis Schneider, D.O.Des Moines, IA 503091932195864
  13. Robert Schoeneich, MDIowa City, IA 522421528752359
  14. Joseph Schupp, M.D.Des Moines, IA 503121326071291
  15. Greta SchwartzIowa City, IA 522421255271607
  16. Tyler Schwiesow, MDDes Moines, IA 503091366493397
  17. Regina Scott, MDIowa City, IA 522421356276307
  18. Jonathan SenklerAnkeny, IA 500231801281464
  19. Zachary Settelmyer, MDIowa City, IA 522421245123959
  20. Sayed Shah, MDDavenport, IA 528071255327425
  21. Syed Shah, MDWinthrop, IA 506821245318443
  22. Soorih Shaikh, MDIowa City, IA 522421003334574
  23. Karyn Shanks, MDIowa City, IA 522451851462360
  24. Prakash Sharma, M.D.Waterloo, IA 507021831503937
  25. Morgan Shaw, DODes Moines, IA 503141245925775
  26. Trisha Sheeley, MDCedar Rapids, IA 524011194772079
  27. Eric Shelley, M.D.Iowa City, IA 522421477999167
  28. Hannah Shepherd, DODes Moines, IA 503141871396077
  29. Ashten Sherman, MDIowa City, IA 522421174261077
  30. Mingma Sherpa, DODes Moines, IA 503141285375204
  31. Pratha Shettigar, MDMason City, IA 504011437036829
  32. Yiyun Shi, MDIowa City, IA 522421669020210
  33. Michael Shlossman, MDIowa City, IA 522421649846239
  34. Warda Shoaib, MDWaterloo, IA 507031285311738
  35. Adrianna Shuey, DOCreston, IA 508011164942371
  36. Rebecca Sidney, DODes Moines, IA 503161841251972
  37. Alex Sieg, MDDavenport, IA 528041417449570
  38. Shila Simkhada, M.DSioux City, IA 511041548834336
  39. Keile Simoens, DOCedar Rapids, IA 524021295231215
  40. Ashley Simpson Nedved, D.O.West Des Moines, IA 502661215319272
  41. Dharamveer Singh, M.D.Davenport, IA 528071972703858
  42. Neena Singh, M.D.Mason City, IA 504011659574630
  43. Christine Sinsky, M.D.Dubuque, IA 520011154373967
  44. Thomas Sinsky, M.D.Dubuque, IA 520011053365908
  45. Guerline Sinsmyr, MDCreston, IA 508011255715462
  46. Zachary Skopec, MDIowa City, IA 522421821772997
  47. Trisha SlehriaIowa City, IA 522421619652922
  48. John Smestad, MD, PHDIowa City, IA 522421992373336
  49. Adam Smith, DODes Moines, IA 503141568258176
  50. David Smith, DOIndianola, IA 501251629180187

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

Iowa ranks 45 of 51 per resident

  1. Texas30
  2. Montana29
  3. Oklahoma28
  4. Iowa27
  5. South Dakota27
  6. Arkansas25
  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.

69.8% 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. Iowa69.8%
  2. United States78.7%

Internal Medicine Physician records in Iowa, measured

  • In a Medicare file608 of 871 · 69.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file386 · 44.3% here, 61.4% nationally
  • Not updated in five years or more405 · 46.5% here, 55.4% nationally
  • Median graduation year2008 · the 386 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

871 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Iowa: 27 per 100,000 residents against 44 nationally (50 states and D.C.). Des Moines has 226 of them (26%).

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. District of Columbia901
  2. Hawaii902
  3. Nebraska813
  4. Mississippi972

States with a similar rate per 100,000

  1. South Dakota26.9
  2. Oklahoma27.5
  3. Montana28.6
  4. Arkansas25.0

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.