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 38 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. Aladdin Sufyan, MDIndianapolis, IN 462541770158180
  2. Jeffrey Suico, M.D.Indianapolis, IN 462021407939887
  3. Jeremy Sullivan, M.D.Carmel, IN 460321053379644
  4. Ryan SullivanIndianapolis, IN 462191104387869
  5. Joey Sum, MDIndianapolis, IN 462021437350493
  6. Rajalakshmy Sundararajan, MDSouth Bend, IN 466011275610529
  7. Shabbar Sunel, MDNew Albany, IN 471501629310388
  8. Ravinder Surakanti, M.D.Crawfordsville, IN 479331043382385
  9. Gregory Sutliff, M.D.Bloomington, IN 474031831194604
  10. Bradley Sutter, MDIndianapolis, IN 462021568467645
  11. Erica Swanson, MDIndianapolis, IN 462021790305928
  12. Stephen Swinney, MDIndianapolis, IN 462601043293913
  13. Omair Syed, MDIndianapolis, IN 462021003498528
  14. Hazem Tabbaa, D.OFort Wayne, IN 468451619393477
  15. Ahmad TaftafFort Wayne, IN 468451932780707
  16. Madiha TahirIndianapolis, IN 462021902211956
  17. Usman Tahir, M.D.Indianapolis, IN 462561306003348
  18. Zahra Tahir, M.D.Indianapolis, IN 462021851566715
  19. Afiz Taiwo, MDHammond, IN 463201467504894
  20. Blaine Takesue, MDIndianapolis, IN 462271225046089
  21. Zachary Talaga, DOBloomington, IN 474031114447737
  22. Samantha Josephine Tan, MDIndianapolis, IN 462601972999803
  23. Kunteera Tarin, MDCrown Point, IN 463071740411305
  24. Habiba Tariq, M.DMishawaka, IN 465451861730228
  25. Marcella Tashjian-Gibbs, M,D,Lafayette, IN 479041407020852
  26. Mohammad Tavassoli, D.OIndianapolis, IN 462371578687521
  27. Kaveh Tayebi, M.D.Indianapolis, IN 462561528384849
  28. Meredith Taylor, M.D.Noblesville, IN 460601013128693
  29. Manuela Richie Tchate SizyandjiFort Wayne, IN 468051427752971
  30. Amanda Ter Doest, DORichmond, IN 473741083359889
  31. Ejegayehu Terefe-Gifawossen, MDKokomo, IN 469021750563623
  32. Grettel Tesado, M.D.Fort Wayne, IN 468451811269780
  33. David TetrickNoblesville, IN 460601639183874
  34. Anayet Thakur, M.D.Fort Wayne, IN 468451467453936
  35. Kumar Thapa, M.D.New Albany, IN 471501336761824
  36. Nikhilesh ThapaIndianapolis, IN 462561205464963
  37. Rameej Revanta Thapa, MDFort Wayne, IN 468451205449014
  38. Reena ThapaFort Wayne, IN 468451568695054
  39. Usha Thapa, MDUpland, IN 469891861061541
  40. Stephen Tharp, MDFrankfort, IN 460411629030820
  41. Muni Theertham, MDKokomo, IN 469021114183449
  42. Manjusha Thenozhiyil, M.D.Columbus, IN 472011437656105
  43. Andrew Thieneman, MDEvansville, IN 477131881762060
  44. Athanasios Thomaides, M.D.Greenwood, IN 461431134388853
  45. Allyson Thomas, MDIndianapolis, IN 462021053571778
  46. Christopher Thomas, M.D.Indianapolis, IN 462021588077234
  47. Darin Thomas, MDFerdinand, IN 475321508967738
  48. Jacob Thomas, MDLafayette, IN 479041891957981
  49. John Thomas, MDLafayette, IN 479091336108034
  50. Katherine Tian, MDSouth Bend, IN 466171144888017

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.