NPPES file of Aug 9, 2026

Internal Medicine Physician in Oklahoma

1,115 NPPES records list internal medicine physician with a practice address in Oklahoma, 28 per 100,000 residents, the 44th highest rate of 51. Oklahoma City and Tulsa have the most; each record links to the provider's NPI and the Oklahoma license search. Page 19 of 23.

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).

Oklahoma City has the most, 418

  1. Oklahoma City418
  2. Tulsa307
  3. Norman28
  4. Ada25
  5. Lawton24

Internal Medicine Physician records in Oklahoma

  1. Mitchell ScottTulsa, OK 741071215699236
  2. Kurt Scroggins, MDLawton, OK 735051528079985
  3. Benjamin Seibert, MDOklahoma City, OK 731041699441881
  4. Banu Sezginsoy, MDOklahoma City, OK 731041104893346
  5. Dina Shaban, MDOklahoma City, OK 731041437889102
  6. Ralph Shadid, M.D.Oklahoma City, OK 731091922091511
  7. Gargi Shah, M.D.Oklahoma City, OK 731421932464765
  8. Muddasir Shah, MDOklahoma City, OK 731041104910991
  9. Parth Shah, MDTulsa, OK 741041841674926
  10. Syed Haider Ali Shah, MDOklahoma City, OK 731091366004160
  11. Vatsala Shah, MDOklahoma City, OK 731161376535328
  12. Mariam Shakir, MDOklahoma City, OK 731041043938830
  13. Mubeen ShakirOklahoma City, OK 731041760943088
  14. Sadiq Shakir, M.D.Midwest City, OK 731101699791319
  15. Saad Shams, MDOklahoma City, OK 731041124608831
  16. Ekaterina ShapiroTulsa, OK 741271194287292
  17. Tilak Sharma, MDMcAlester, OK 745011720500945
  18. Fahad Sharwani, MDTulsa, OK 741351962990606
  19. Patti Shaw, D.O.Tulsa, OK 741331962432757
  20. Tanna Shaw, MDEdmond, OK 730131962430363
  21. Carson Shearer, D.O.Ardmore, OK 734011093037087
  22. Christopher Shearer, DOEnid, OK 737011104825231
  23. Anthony SheltonAda, OK 748201992365597
  24. Karli Shelton, MDTulsa, OK 741361194344465
  25. Benjamin Shepard, D.O.Tulsa, OK 741271568752863
  26. David Shepherd, MDEnid, OK 737011174529986
  27. Scott Shepherd, D.O.Tulsa, OK 741351053569640
  28. Shashindra Shetty, MDShawnee, OK 748041851331987
  29. Ernestine Shires, MDEdmond, OK 730131588923130
  30. Brian Shockey, MDArdmore, OK 734011366404105
  31. Mohammad Shokrolahi, MDOklahoma City, OK 731041609611979
  32. Thomas Showalter, D.O.Oklahoma City, OK 731421780853358
  33. Apurva ShrigiriwarOklahoma City, OK 731041861178295
  34. Alexandra Shumard, DOOklahoma City, OK 731041134963515
  35. Anam Siddiqui, MDOklahoma City, OK 731041366963407
  36. Muhammad Zeeshan Siddiqui, M.D.Oklahoma City, OK 731121710331442
  37. Federico Silva Palacios, M.D.Oklahoma City, OK 731201881913895
  38. Pedro Simonis Seabra Martins FerrariOklahoma City, OK 731041275452542
  39. Ragini Sindhwani, MDOklahoma City, OK 731041295068880
  40. Jessica Singh, DOTulsa, OK 741361700383429
  41. Karanprit Singh, D.O.Oklahoma City, OK 731041427439074
  42. Joanne Skaggs, MDOklahoma City, OK 731041205031309
  43. Matthew Slief, MDOklahoma City, OK 731041316525181
  44. Tim Smalley, M.D.McLoud, OK 748511457357972
  45. Chelsea Smith, D.O.Tahlequah, OK 744641174961486
  46. James Smith, D.O.Tulsa, OK 741361922075241
  47. Kristina Smith, DOTulsa, OK 741371760742282
  48. Tristan Smith, D.O.Tulsa, OK 741041508398009
  49. William Smith, MDClaremore, OK 740171982656617
  50. Joshua SolizOklahoma City, OK 731041669190468

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

Oklahoma ranks 44 of 51 per resident

  1. Indiana31
  2. Texas30
  3. Montana29
  4. Oklahoma28
  5. Iowa27
  6. South Dakota27
  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.

76.7% 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. Oklahoma76.7%
  2. United States78.7%

Internal Medicine Physician records in Oklahoma, measured

  • In a Medicare file855 of 1,115 · 76.7% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file654 · 58.7% here, 61.4% nationally
  • Not updated in five years or more621 · 55.7% here, 55.4% nationally
  • Median graduation year2007 · the 653 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

1,115 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Oklahoma: 28 per 100,000 residents against 44 nationally (50 states and D.C.). Oklahoma City has 418 of them (37%).

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. Puerto Rico1,146
  2. Rhode Island1,033
  3. Kansas1,010
  4. Nevada1,229

States with a similar rate per 100,000

  1. Iowa27.2
  2. South Dakota26.9
  3. Montana28.6
  4. Arkansas25.0

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.