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 22 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. Laura Larch, M.D.Jeffersonville, IN 471301689625824
  2. Elizabeth Lauber, M.D.Mishawaka, IN 465451053308551
  3. David Lauck, D.O.Carmel, IN 460321700178597
  4. Jenna Laughlin, DOFort Wayne, IN 468451467815191
  5. Bryan Laura, MDEvansville, IN 477141346227725
  6. John Laurain, M.D.Indianapolis, IN 462541053410704
  7. Amber Lautzenheiser, D.ODecatur, IN 467331881089787
  8. Breeana Law, MDEvansville, IN 477141760285431
  9. Maria LawlessVincennes, IN 475911508834375
  10. Aaron Leary, MDIndianapolis, IN 462021477710903
  11. James Leatherman, M.D.Indianapolis, IN 462541215971775
  12. Carrie LeathersIndianapolis, IN 462261215161187
  13. Randall Leduc, MDAurora, IN 470011912053067
  14. Jee LeeIndianapolis, IN 462021093848731
  15. Joseph Lee, MDAvon, IN 461231003107517
  16. Joseph Lee, M.D.Mount Vernon, IN 476201437383924
  17. Oh Lee, M.D.Munster, IN 463211144267444
  18. Randall Lee, M.D.Trafalgar, IN 461811124023072
  19. Joseph Legaspi, MDSchererville, IN 463751104826676
  20. Trevor Lehr, MDIndianapolis, IN 462021144925355
  21. Dan Leimann, M.D.Indianapolis, IN 462021306282066
  22. Nels Leininger, MDSouth Bend, IN 466171598755282
  23. Megan Leivant, M.D.Carmel, IN 460321083886204
  24. Anjali Leley, M.D.Brownsburg, IN 461121417904657
  25. Brian Leon, MDFishers, IN 460381356309587
  26. Isaac Leon-Acuna, MDLagrange, IN 467611548887714
  27. Marie Lewis, MDIndianapolis, IN 462601063704104
  28. Sheldon Lewis, M.D.Highland, IN 463221366448748
  29. Xiao Li, M.D.Munster, IN 463211730122748
  30. Phonesavane Lianekhammy, M.D.Jeffersonville, IN 471301225200462
  31. Jonathan Light, M.D.Seymour, IN 472741467619619
  32. Naomi Lightburn, MDIndianapolis, IN 462021104087311
  33. Bertina Lin, MDNew Albany, IN 471501760708267
  34. Eugene Lin, MDValparaiso, IN 463831972595726
  35. Nang Lin, MDHuntertown, IN 467481497495568
  36. Xiang Lin, M.D.Indianapolis, IN 462021093759359
  37. Georgiann Linnemeier, MDIndianapolis, IN 462601588695621
  38. David Lippman, M.D.Evansville, IN 477131922090349
  39. Debra LitzelmanIndianapolis, IN 462021467404830
  40. Albert Liu, MDIndianapolis, IN 462021841934882
  41. Hongwei Liu, M.D.Indianapolis, IN 462191215340898
  42. Roy Liu, MDEvansville, IN 477141316479132
  43. Xu-Jing Liu, MDIndianapolis, IN 462601821098328
  44. Earl Lloyd, MDMuncie, IN 473041669524658
  45. Justin Lockrem, M.D.West Lafayette, IN 479071376922450
  46. Kelsey Loden, MDIndianapolis, IN 462021346731064
  47. Hanan Lodhi, MDElkhart, IN 465141518510312
  48. Samantha Loeser, MDIndianapolis, IN 462601750760161
  49. Kevin Logan, M.D.Fishers, IN 460381639384183
  50. Matthew Logsdon, MDIndianapolis, IN 462271386394559

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.