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 13 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. Jason Macias, D.O.Claremore, OK 740171922328772
  2. Debra Madaj, MDTulsa, OK 741361487608808
  3. Thomas Madaj, MDTulsa, OK 741041356398358
  4. Peter Madden, MDTulsa, OK 741351003203001
  5. Anna MadjarovTahlequah, OK 744641316576747
  6. Nilesh Mahajan, M.D.Tulsa, OK 741041568195865
  7. Anshinee Mahaldar, M.D.Oklahoma City, OK 731041619019403
  8. Fatima MahmoodArdmore, OK 734011255959045
  9. Hamid Mahmood, M.DMustang, OK 730641104914985
  10. Kashif Mahmood, M.DOklahoma City, OK 731091710299623
  11. Uzair MajeedOklahoma City, OK 731041518896919
  12. Adel Malati, M.D.Okmulgee, OK 744471740286467
  13. George Malatinszky, M.D.Oklahoma City, OK 731041356366785
  14. Sanober Malik, MDNorman, OK 730721891835708
  15. Karen Maluf, MDChickasha, OK 730181689658601
  16. Rebecca Manevitz, MDArdmore, OK 734011639149644
  17. Shamanth Manjunatha Reddy, MDOklahoma City, OK 731041225929409
  18. Kunal MankadOklahoma City, OK 731041487584132
  19. Benjamin Mansalis, M.D.Midwest City, OK 731101760777627
  20. Rui MaoTulsa, OK 741351306223268
  21. Wesley Maples, M.D.Tulsa, OK 741321013974757
  22. Kelly Marak, D.O., M.S.Tahlequah, OK 744641316174675
  23. Sima Maraqa, MDTulsa, OK 741331033696240
  24. Rodrigo Mariano, MDFort Sill, OK 735031093819740
  25. Richard Marple, M.D.Tulsa, OK 741361447253604
  26. Jaron Marriott, DOOklahoma City, OK 731041396106837
  27. David Martin, M.D.Tulsa, OK 741041689765455
  28. Richard Martin, MDPryor, OK 743611619046323
  29. Silas MartinOklahoma City, OK 731041811568108
  30. Tariq Masood, MDTulsa, OK 741041689628364
  31. Derek Matheson, DOOwasso, OK 740551780765719
  32. Jiss Mathew, MDOklahoma City, OK 731041508150715
  33. Brian Maxwell, MDOklahoma City, OK 731041114514460
  34. Michael Maxwell, M.D.Tulsa, OK 741041346219334
  35. Andre May, MDOwasso, OK 740551942286547
  36. Renae Mayer, M.D.Tulsa, OK 741331093752503
  37. John McCarter, M DNorman, OK 730711568445625
  38. Kacey McConnell, DOTulsa, OK 741041063890242
  39. Robert McCullough, DOTulsa, OK 741361659331486
  40. Joel McCurdy, M.D.Oklahoma City, OK 731201558504712
  41. Curtis McElroy, D.O.Oklahoma City, OK 731421972570067
  42. Dennis McIntyre, MDEnid, OK 737011407840846
  43. Patrick McKee, MDOklahoma City, OK 731041891764288
  44. Tyler McMillan, M.D.Tulsa, OK 741351801148598
  45. William McMillan, M.D.Norman, OK 730711770516825
  46. Linda McMurphy, MDCherokee, OK 737281629274196
  47. Gerard McNulty, M.D.Tulsa, OK 741361073592945
  48. Paula McQueen, D.O.Stilwell, OK 749601700877586
  49. Andria Medina, MDOklahoma City, OK 731271598059701
  50. David Meehan, DOTulsa, OK 741351912468216

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.