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 24 of 43.

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

Indianapolis has the most, 699

Internal Medicine Physician records in Indiana

  1. Audrey Maminta, MDIndianapolis, IN 462021518941863
  2. Napoleon Maminta, DOIndianapolis, IN 462901376526855
  3. Burke Mamlin, MDIndianapolis, IN 462021144288051
  4. Luke ManEvansville, IN 477141558156844
  5. Shai Mandelboim, M.DIndianapolis, IN 462601609209600
  6. Samsad Mansoor, MDIndianapolis, IN 462601407273329
  7. Joseph Mansour, MDEvansville, IN 477471083970016
  8. Mohamed Mansour, M.D.Munster, IN 463211124247705
  9. Luis Manyari, MDHammond, IN 463201144297243
  10. Saim Maqsood, MDFort Wayne, IN 468451174535710
  11. Hector Marchand, M.D.Valparaiso, IN 463831134474091
  12. Antwan Mardini, MDTerre Haute, IN 478071982678470
  13. Veronica Mark, MDVincennes, IN 475911356082523
  14. Spencer Markowitz, M.D.Crown Point, IN 463071265576524
  15. Satyanarayana Marri, M.D.Crawfordsville, IN 479331952473290
  16. Smitha Marri, MDIndianapolis, IN 462021730322892
  17. Jonathan Marsh, MDCarmel, IN 460321689657165
  18. Nancy Marshall, MDIndianapolis, IN 462601205875903
  19. Thomas Marshall, MDIndianapolis, IN 462541932153947
  20. Catherine Marsteller, M.D.Richmond, IN 473741629286141
  21. Anthony Martin, DOIndianapolis, IN 462601871511055
  22. Douglas Martin, MDIndianapolis, IN 462021376993154
  23. Joseph Martin, MDCarmel, IN 460321891764932
  24. Charles Marting, DONew Castle, IN 473621609832138
  25. Anoka Martis, MDTerre Haute, IN 478071336634591
  26. Colin Martyn, M.D.Evansville, IN 477141881041689
  27. James Maserejian, MDEvansville, IN 477141326080037
  28. Muniza MaslehIndianapolis, IN 462601770717498
  29. Muhammad Masroor, M.D.Jeffersonville, IN 471301043216971
  30. Maryam Massoumi, MDIndianapolis, IN 462601194709022
  31. Jay Mast, MDIndianapolis, IN 462601447516620
  32. Kellen Mastick, MDSouth Bend, IN 466011538655709
  33. Alexander Mathai, M.D.Fort Wayne, IN 468051104856608
  34. Alison Mathew, M.D.Ligonier, IN 467671083687388
  35. John Mathew, MDHuntington, IN 467501093755134
  36. Pekkakuzhiyil Mathew, M.D.Bluffton, IN 467141578507539
  37. James Mathur, MDHammond, IN 463201215048848
  38. Paige Matthews, MDNew Albany, IN 471501710484407
  39. Cecilia May, MDLafayette, IN 479051629090881
  40. Samir Mayel, M.D.Jeffersonville, IN 471301255497822
  41. Pete Mayfield, M.D.Clarksville, IN 471291396700647
  42. Matthew McAdams, DOMarion, IN 469531417698978
  43. Jessica McCain, D.O.Evansville, IN 477251467897900
  44. Kevin McCallum, MDCarmel, IN 460321164490389
  45. David McCay, M.D.New Albany, IN 471501982808275
  46. Mitchell McClean, MDIndianapolis, IN 462021356797948
  47. Andre McCollough, M.D.Mishawaka, IN 465451316294200
  48. Brett McCullough, M.D.Indianapolis, IN 462021538118849
  49. Deirdre McDonnell, MDEvansville, IN 477141902434830
  50. Jonathan McDugle, MDAvon, IN 461231609578855

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.