NPPES file of Aug 9, 2026

Internal Medicine Physician in Indiana

2,109 NPPES records list internal medicine physician with a practice address in Indiana, 31 per 100,000 residents, the 41st highest rate of 51. Indianapolis and Fort Wayne have the most; each record links to the provider's NPI and the Indiana license search. Page 34 of 43.

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).

Indianapolis has the most, 699

  1. Indianapolis699
  2. Fort Wayne215
  3. Evansville97
  4. Carmel68
  5. Muncie68

Internal Medicine Physician records in Indiana

  1. Alinda SarmaFort Wayne, IN 468451528411741
  2. Havishakrishna Sarma, DOPortage, IN 463681992934020
  3. George Sarosi, M.D.Indianapolis, IN 462021073564258
  4. Emmanuel Sarpong, MDIndianapolis, IN 462371801840350
  5. Ronald Sarrazine, M.D.Fort Wayne, IN 468451538146709
  6. Douglas Satcher, M.D.Evansville, IN 477471821126673
  7. Christopher Sayers, MDLa Porte, IN 463501578677191
  8. John Schaefer, M.D.Indianapolis, IN 462021932142908
  9. Teresa Schaeffer, MDIndianapolis, IN 462291235150442
  10. Ian Scharrer, M.D.Indianapolis, IN 462271043473671
  11. Ronald Scheeringa, MDFort Wayne, IN 468041336105865
  12. Stephanie Schen, MDIndianapolis, IN 462601073724357
  13. Kevin Schendel, MDLafayette, IN 479041942269741
  14. Erin Scheper, M.D.Bloomington, IN 474031891746251
  15. Bradley Scheu, DONewburgh, IN 476301427345099
  16. Evan Schiffli, M.D.Noblesville, IN 460621609191139
  17. Julie Schleck, MDLafayette, IN 479041336108125
  18. Kurt Schleck, MDLafayette, IN 479041144289935
  19. William Schmalz, MDBloomington, IN 474031336255900
  20. Linda Schmid, M.D.Avon, IN 461231730174541
  21. Rita Schmid, M.D.South Bend, IN 466171306057724
  22. Nathan Schmitt, DOFort Wayne, IN 468051215748751
  23. Arthur Schroeder, M.D.South Bend, IN 466011174507503
  24. Loren Schubert, DOIndianapolis, IN 462561437611332
  25. Lauren SchultzPlainfield, IN 461681114556768
  26. Stephen Schultz, MDBedford, IN 474211740274471
  27. Julianne Schupbach, D.O.Indianapolis, IN 462561689091712
  28. Thomas Schussler, M.D.Fort Wayne, IN 468451134128143
  29. Peter Schwartz, MDIndianapolis, IN 462541992754352
  30. Travis ScottIndianapolis, IN 462021477087096
  31. Sarah Sears, MDIndianapolis, IN 462601952384604
  32. Vahid-David Sedaghat, M.D.Fort Wayne, IN 468151972584043
  33. Jennifer Seele, M.D.Indianapolis, IN 462051649475658
  34. Philip Segal, M.D.Indianapolis, IN 462021316988892
  35. Sangeeta Sehgal, MDValparaiso, IN 463831992766224
  36. Derek Seib, MDEvansville, IN 477101184852154
  37. Andrew Seier, MDBloomington, IN 474081528529807
  38. Carlos SernaLa Porte, IN 463501932520525
  39. Suhas Seshadri, MDIndianapolis, IN 462021215630371
  40. Suresh Seshan, M.D.McCordsville, IN 460551689937427
  41. Gabriela Severiano, MDIndianapolis, IN 462601619553054
  42. Mert Sevgi, MDIndianapolis, IN 462021427662519
  43. Michael ShaIndianapolis, IN 462021265481287
  44. Eithar ShabboFort Wayne, IN 468051285437491
  45. Rony Shabou, MDFort Wayne, IN 468451982131355
  46. Choudhury Shadmani, MDElkhart, IN 465141154950129
  47. Bahadur Shah, MDAnderson, IN 460161912010547
  48. Dhiraj Shah, MDMarion, IN 469521053965392
  49. Dipen Shah, M.D.Terre Haute, IN 478071093804874
  50. Ibrahim Shah, MDMuncie, IN 473031386272565

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

Indiana ranks 41 of 51 per resident

  1. Alabama33
  2. Mississippi33
  3. North Dakota31
  4. Indiana31
  5. Texas30
  6. Montana29
  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.

84.6% 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. Indiana84.6%
  2. United States78.7%

Internal Medicine Physician records in Indiana, measured

  • In a Medicare file1,784 of 2,109 · 84.6% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,448 · 68.7% here, 61.4% nationally
  • Not updated in five years or more917 · 43.5% here, 55.4% nationally
  • Median graduation year2005 · the 1,448 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

2,109 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Indiana: 31 per 100,000 residents against 44 nationally (50 states and D.C.). Indianapolis has 699 of them (33%).

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. Oregon2,116
  2. Wisconsin2,078
  3. Colorado2,046
  4. South Carolina1,881

States with a similar rate per 100,000

  1. North Dakota31.3
  2. Texas30.1
  3. Montana28.6
  4. Mississippi33.1

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.