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 32 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. Cynthia Reed, MDIndianapolis, IN 462261417905464
  2. Dustardie Reed, MDKokomo, IN 469021912978776
  3. Kyle Reed, DOIndianapolis, IN 462601942959218
  4. Virginia Reed, MDIndianapolis, IN 462021790958130
  5. Anil RegmiFort Wayne, IN 468051780369512
  6. Khaled Reheem-Farag, M.D.Hammond, IN 463241811931108
  7. Richard Reifenberg, M.D.Indianapolis, IN 462211730177460
  8. James Reis, MDRichmond, IN 473741821100504
  9. Patrick Reisinger, MDEvansville, IN 477141891739769
  10. Tony Ren, M.D.Indianapolis, IN 462021831503283
  11. Matthea Rentea, M.D.Indianapolis, IN 462171376957845
  12. Sommer Rentmeesters, M.D.Indianapolis, IN 462011619293073
  13. Katherine Reyes, MDIndianapolis, IN 462601790769495
  14. Racquel Reyes, MDFishers, IN 460381053638254
  15. Rebecca Rhew, MDNewburgh, IN 476301194256180
  16. Noah Richardson, MDIndianapolis, IN 462601831651306
  17. Souhaila Richardson, MDCarmel, IN 460321265605026
  18. Jacob RichardvilleFort Wayne, IN 468451174865091
  19. Ashley Richeson, M.D.Newburgh, IN 476301962841684
  20. Coby Richeson, MDIndianapolis, IN 462341700835204
  21. Bruce Riddle, MDColumbus, IN 472011932136744
  22. Lee Riddle, D.O.New Albany, IN 471501295149532
  23. Dana Rifai, M.D.Highland, IN 463221780972059
  24. James Rigney, D.O.Richmond, IN 473741285096800
  25. John Riley, MD MPHFishers, IN 460371841394830
  26. Randall Riley, M.D.Evansville, IN 477141558355032
  27. Darrel Rinehart, MDRushville, IN 461731962470625
  28. Mark Ritter, M.D.Chesterton, IN 463041609939511
  29. Emanuel Rivas Chacon, MDIndianapolis, IN 462601780186858
  30. Nicholas Rizzo, M.D.South Bend, IN 466011669447272
  31. Krista Robbins, MDFloyds Knobs, IN 471191447710181
  32. Scott Robbins, MDIndianapolis, IN 462021699906321
  33. Daina Roberson, M.D.Dyer, IN 463111336313089
  34. Andrew Roberts, M.D.Fort Wayne, IN 468051740508845
  35. Brian Robertson, DOHanover, IN 472431023544749
  36. Courtney Robertson, DOSeymour, IN 472741144741893
  37. Mary Robertson, MDBatesville, IN 470061497775811
  38. Brian Robinson, MDIndianapolis, IN 462021003864950
  39. Cristina Robinson, M.D.Indianapolis, IN 462021316980444
  40. Evan Robinson, M.D.Indianapolis, IN 462021962881102
  41. Robert Robinson, MDPortland, IN 473711720063951
  42. Scott Robinson, M.D.North Vernon, IN 472651144364829
  43. Maria Robles, MDIndianapolis, IN 462541467613463
  44. Kelly Rodman, DOIndianapolis, IN 462601194353664
  45. Margiori Rodriguez Oquendo, M.DFort Wayne, IN 468051942687587
  46. Tara Roeder, M.D.Columbus, IN 472011194770016
  47. Jordan Rogers Lucas, MDIndianapolis, IN 462021487274577
  48. Grigory Roginsky, M.D.Munster, IN 463211598027104
  49. Rafael Rolon Rivera, MDIndianapolis, IN 462021316233661
  50. Spencer Romstadt, M.D.Indianapolis, IN 462601215399001

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.