NPPES file of Aug 9, 2026

Internal Medicine Physician in Ohio

5,277 NPPES records list internal medicine physician with a practice address in Ohio, 45 per 100,000 residents, the 19th highest rate of 51. Cleveland and Columbus have the most; each record links to the provider's NPI and the Ohio license search. Page 25 of 106.

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).

Cleveland has the most, 897

  1. Cleveland897
  2. Columbus580
  3. Cincinnati566
  4. Dayton225
  5. Akron177

Internal Medicine Physician records in Ohio

  1. Michael Dienstbach, MDColumbus, OH 432071215432604
  2. Tiffiny Diers, M.D.Cincinnati, OH 452191720043763
  3. Michael Dietz, M.D.Cincinnati, OH 452191942591870
  4. Ahalya Difranco, M.D.Mayfield Heights, OH 441241043638927
  5. Rosanne Dilauro, MDCuyahoga Falls, OH 442211790877132
  6. Linda Dilisi, MDMiddleburg Heights, OH 441301831129121
  7. Charles DillardCincinnati, OH 452391346251725
  8. Taylor Dimmerling, MDToledo, OH 436061235754953
  9. John Dimodica, MDWright Patterson Afb, OH 454331447951892
  10. Buthayna Dinary, M.DWestlake, OH 441451902245087
  11. Patrick Dineen, MDGahanna, OH 432301548277429
  12. John Dipietra, MDColumbus, OH 432131295770469
  13. Hiba Dirawi, MDCleveland, OH 441061346087699
  14. Leslie Diruzza, D.O.Independence, OH 441311336550094
  15. Jane Disa, D.O.Beachwood, OH 441221568420552
  16. Rebecca Disalvo, MDDublin, OH 430161972701340
  17. Shweta Diwakar, MDAkron, OH 443331578877411
  18. Estrelita Dixon, M.D.Cincinnati, OH 452191255396123
  19. Soaman DizechiGrove City, OH 431231881056760
  20. Robert Dlwgosh, MDAshtabula, OH 440041578520300
  21. Ngocminh Do, DODayton, OH 454091801599550
  22. Frederick Doamekpor, M.D.Beachwood, OH 441221174943252
  23. Robert Dobrinich, M.D.Parma, OH 441301548372105
  24. Michael Dobrovich, DOWestlake, OH 441451073515961
  25. Vallabh Dogra, M.D.Oregon, OH 436161710624036
  26. Robert Dohar, DOCleveland, OH 441301659464543
  27. Michael Dohn, MDDayton, OH 454221730504044
  28. Claire Dolan, MDAkron, OH 443041447613252
  29. Diane Dolensky, M.D.Cincinnati, OH 452551649262668
  30. Feliciano Dolor, MDColumbus, OH 432151811068471
  31. Akua Domfe, MDCincinnati, OH 452361922453166
  32. Briana Donaldson, D.O.Columbus, OH 432221669663829
  33. Diana Donati, M.D.Columbus, OH 432141184628869
  34. Jessica Donato, MDCleveland, OH 441951366703266
  35. Ionel Donca, M.D.Beachwood, OH 441221841433265
  36. Mihaela Donca, M.D.Willoughby, OH 440941881635670
  37. James Donovan, M.D.Cincinnati, OH 452551609868652
  38. Patrick Dooling, MDColumbus, OH 432141922427798
  39. Woo Kyung Doolittle, MD, PHDCleveland, OH 441061699415331
  40. Timothy Doone, MDColumbus, OH 432141265010243
  41. James Dorado, M.D.Westerville, OH 430821033194949
  42. Ludivina Dorado, MDIronton, OH 456381801801246
  43. Basem Doss, MDNiles, OH 444461588650113
  44. Morgan Doty, MDColumbus, OH 432071871395186
  45. Scott Douglas, M.D.Cincinnati, OH 452191508210337
  46. Mahdi Doumet, MDPerrysburg, OH 435511801880471
  47. Brian Doyle, M.D.Columbus, OH 432101649474438
  48. Matthew DoyleCincinnati, OH 452191609561042
  49. Romana Dragojevic, M.D.Toledo, OH 436201811345523
  50. Nicholas Dreher, M.D.Cleveland, OH 441091336254663

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

Ohio ranks 19 of 51 per resident

  1. Minnesota46
  2. California45
  3. Florida45
  4. Ohio45
  5. Maine43
  6. West Virginia43
  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.

81.2% 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. Ohio81.2%
  2. United States78.7%

Internal Medicine Physician records in Ohio, measured

  • In a Medicare file4,283 of 5,277 · 81.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file3,418 · 64.8% here, 61.4% nationally
  • Not updated in five years or more3,079 · 58.3% here, 55.4% nationally
  • Median graduation year2006 · the 3,414 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

5,277 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Ohio: 45 per 100,000 residents against 44 nationally (50 states and D.C.). Cleveland has 897 of them (17%).

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. Michigan5,735
  2. New Jersey4,632
  3. North Carolina4,056
  4. Georgia3,911

States with a similar rate per 100,000

  1. Florida44.9
  2. California45.4
  3. Minnesota45.9
  4. Maine42.8

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.