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 17 of 106.

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

Cleveland has the most, 897

Internal Medicine Physician records in Ohio

  1. Anthony Casacchia, MDPoland, OH 445141790170595
  2. Katherine Casarona, MDCleveland, OH 441951447900386
  3. Ronald Casey, MDWilmington, OH 451771720025695
  4. Ayla Cash, MDCleveland, OH 441951972252138
  5. Shelby Cash, MDHudson, OH 442361851384036
  6. Catherine Cashy, DOColumbus, OH 432141073075628
  7. Jessica Cassady, M.D.Cincinnati, OH 452081083807762
  8. Christine Cassidy, MDColumbus, OH 432101265014914
  9. Juanita Castaneda, M.D.Pepper Pike, OH 441241497744148
  10. Lester Castaneros, M.D.West Chester, OH 450691952694622
  11. Andrew Castellanos, MDCincinnati, OH 452431144409392
  12. Sarah Castiglia, DOHillsboro, OH 451331518456821
  13. Terrance Castor, M.D.Worthington, OH 430851285610857
  14. Chloe Castro, M.D.Cleveland, OH 441091114360369
  15. Thadeo Catacutan, MDCleveland, OH 441951104924802
  16. Oscar Cataldi, M.D.Fairborn, OH 453241598730657
  17. Brittany Cavanaugh, D.O.Medina, OH 442561629496674
  18. Ron Celeste, MDCleveland, OH 441021508844416
  19. Jackie Celestin, M.D.Cleveland, OH 441951487838587
  20. Kelvin Cenac, MBBSAshtabula, OH 440041164918538
  21. Kelley Cerroni, M.D.Kent, OH 442401811975261
  22. Courtney Certain, D.O.Columbus, OH 432141144761305
  23. Derrick Cetin, DOCleveland, OH 441951003920398
  24. David Cha, MDDayton, OH 454201477014694
  25. Ming Han Cha, MDAkron, OH 443071255827614
  26. Christopher Chadwell, MDCincinnati, OH 452191710952908
  27. Blake Chaffee, DO IN MAY 2020Akron, OH 443041366070401
  28. Amandeep Chahal, MBBSKettering, OH 454291487876611
  29. Matthew Chakan, MDYoungstown, OH 445101629360516
  30. Deema ChakhachiroWestlake, OH 441451063035889
  31. Madhu Chalasani, MDWest Chester, OH 450691780630947
  32. Padmaja Chalasani, M.D.Saint Marys, OH 458851023113693
  33. Pranav Chalasani, MDDayton, OH 454091366944746
  34. Venkata Chalasani, M.D.Wapakoneta, OH 458951164525952
  35. Julie Chalmers, M.D.Columbus, OH 432141528045770
  36. Manorama Chaluvadi, M.D,Columbus, OH 432031639433766
  37. Ashley Chambers, M.D.Columbus, OH 432351821313222
  38. Catherine Chambers, M.D.Canton, OH 447141245230093
  39. Elise Chambers, M.D.Cincinnati, OH 452311629168786
  40. Nadia Chammas-Aoun, M.D.Portsmouth, OH 456621053553925
  41. Christina Chan, DOColumbus, OH 432281245527118
  42. Prakash Chand, M.D.Elyria, OH 440351275812497
  43. Rohit Chand, M.DGrove City, OH 431231285991976
  44. Tamara Chandler, M.D.Akron, OH 443041982634812
  45. Arti Chandra, MDDayton, OH 454281568660579
  46. Prasad Chandra, M.D.Cincinnati, OH 452481063468312
  47. Rajesh Chandra, MDCleveland, OH 441061346269289
  48. Samira Chandra, MBBSCleveland, OH 441951821570516
  49. Smitha Chandra, MDCincinnati, OH 452111891016119
  50. Sweta Chandra, MDCanton, OH 447101770743163

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.