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 2 of 23.

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

Oklahoma City has the most, 418

Internal Medicine Physician records in Oklahoma

  1. Shahida Asif, M.D.El Reno, OK 730361992980544
  2. Ruha AstaniOklahoma City, OK 731041821619040
  3. Richard Atkins, MDOklahoma City, OK 731041346582657
  4. Sarah AtkinsOklahoma City, OK 731041083201743
  5. Sai Atluri, MDTulsa, OK 741351013109933
  6. Matthew Austin, DOOklahoma City, OK 731021861753287
  7. Anibal Avila, M.D.Oklahoma City, OK 731091649213513
  8. Lauren Ayers, MDOklahoma City, OK 731041982225355
  9. Dina Azadi, D.OGlenpool, OK 740331326232323
  10. Maureen Azarian, MDTulsa, OK 741041922268820
  11. Ahmed Ali Aziz, MDOklahoma City, OK 731121063022549
  12. Nikhil Bachoo, MBBSOklahoma City, OK 731041306332291
  13. Sakshi Bai, M.D.Oklahoma City, OK 731171083306211
  14. Brandon Bailey, DOTulsa, OK 741041104181973
  15. David Bailey, MDOklahoma City, OK 731021639161672
  16. James Bailey, M.D.Tulsa, OK 741361699750349
  17. Awais Bajwa, MDOklahoma City, OK 731041497364343
  18. Shammas Bajwa, MDOklahoma City, OK 731041922774827
  19. Damon Baker, DOTulsa, OK 741271124096573
  20. James Baker, M.D.Muskogee, OK 744031306814983
  21. Jana Baker, DOTulsa, OK 741071154586881
  22. Ibienebari Bakpo, MDOklahoma City, OK 731121821779679
  23. Gregory Balcerak, DOStillwater, OK 740741538839154
  24. Lisa Baldwin, M.D.Tulsa, OK 741461508903824
  25. Lydia Ballard, M.D.Norman, OK 730711760483457
  26. Robert Balogh, MDLawton, OK 735051265460646
  27. Douglas Banning, D.O.Vinita, OK 743011356477681
  28. Kenneth Barnett, MDOklahoma City, OK 731041972118693
  29. Ashlee Barr, MDOklahoma City, OK 731041881360071
  30. Alyssa Bartlett, MDOklahoma City, OK 731041821716622
  31. Kami Barton, M.D.Tulsa, OK 741361235114471
  32. Stephen Bastible, DOSallisaw, OK 749551639745888
  33. Mary Bauman, MDOklahoma City, OK 731121235170366
  34. Martin Bautista, M.D.Guymon, OK 739421144249327
  35. Molly Bayless, MDTulsa, OK 741351497462501
  36. Kara Beair-Butler, DOTulsa, OK 741361447541172
  37. Jennifer Beals, M.D.Lawton, OK 735051508021601
  38. Krystina Beaman, M.D.Tulsa, OK 741371679816250
  39. Christopher Beard, MDOklahoma City, OK 731041982229597
  40. Mirza BegOklahoma City, OK 731041922774116
  41. Curtis Behenna, D.O.Tulsa, OK 741041801247697
  42. Anupama Bekkem, M.D.Chickasha, OK 730181326074485
  43. Rosemary Bellino Hall, M.D.Lawton, OK 735051770577975
  44. Analee Benavides, MDOklahoma City, OK 731391467957639
  45. Marjorie Bennett, M.D.Owasso, OK 740551619917218
  46. Sally BergerAda, OK 748201659432458
  47. Hannah Berrett, PHDOklahoma City, OK 731041730780164
  48. Lauren Bessette, DOTulsa, OK 741351407317217
  49. Zeyfoula Beytoula, MDBartlesville, OK 740061144416462
  50. Satish Bhadriraju, MDTulsa, OK 741361518993997

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.