NPI Central

Prednisone (Deltasone, Rayos) Prescribers in Oklahoma

Ranked by documented Medicare Part D claim volume (2024).

3,769 providers in Oklahoma have Medicare Part D claims for prednisone. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in OK
3,769
Data year
2024
Registry vintage
June 2026

prednisone prescribers in Oklahoma

Ranked by Part D claim volume.
  1. 1
    Phillip HaddadM.D.

    Internal Medicine Physician · Shawnee, OK

    1,342 Medicare Part D claims (2024)

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  2. 2
    Fahed HamadehM.D.

    Rheumatology Physician · Oklahoma City, OK

    945 Medicare Part D claims (2024)

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  3. 3
    Manuel CalvinMD

    Rheumatology Physician · Tulsa, OK

    757 Medicare Part D claims (2024)

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  4. 4
    Shoab NazirMD

    Pulmonary Disease Physician · Oklahoma City, OK

    609 Medicare Part D claims (2024)

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  5. 5
    William SurbeckM.D.

    Rheumatology Physician · Tulsa, OK

    606 Medicare Part D claims (2024)

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  6. 6
    Joel HortonM.D.

    Rheumatology Physician · Tulsa, OK

    549 Medicare Part D claims (2024)

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  7. 7
    Sobia AhmadMD

    Rheumatology Physician · Norman, OK

    547 Medicare Part D claims (2024)

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  8. 8
    Kelsey LandonPA-C

    Physician Assistant · Enid, OK

    492 Medicare Part D claims (2024)

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  9. 9
    James KrablinMD

    Internal Medicine Physician · Lexington, OK

    472 Medicare Part D claims (2024)

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  10. 10
    Jack BrownMD, DPM

    Family Medicine Physician · Sand Springs, OK

    454 Medicare Part D claims (2024)

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  11. 11
    Michael MalloyM.D.

    Rheumatology Physician · Tulsa, OK

    432 Medicare Part D claims (2024)

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  12. 12
    Sanober MalikMD

    Internal Medicine Physician · Norman, OK

    426 Medicare Part D claims (2024)

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  13. 13
    Omar SilvestreMD

    Rheumatology Physician · Oklahoma City, OK

    419 Medicare Part D claims (2024)

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  14. 14
    Syed NaqviMD

    Pulmonary Disease Physician · Oklahoma City, OK

    404 Medicare Part D claims (2024)

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  15. 15
    Thomas LeaheyD.O.

    Rheumatology Physician · Ardmore, OK

    398 Medicare Part D claims (2024)

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  16. 16
    Caitlin ShepherdMD

    Urology Physician · Oklahoma City, OK

    389 Medicare Part D claims (2024)

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  17. 17
    Jon CoxM.D.

    Internal Medicine Physician · Tulsa, OK

    387 Medicare Part D claims (2024)

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  18. 18
    Christy ScogginsFNP

    Family Nurse Practitioner · Lawton, OK

    379 Medicare Part D claims (2024)

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  19. 19
    Bradley ToewsPA

    Physician Assistant · Tulsa, OK

    365 Medicare Part D claims (2024)

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  20. 20
    Charles Lunn

    Family Medicine Physician · Oklahoma City, OK

    362 Medicare Part D claims (2024)

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  21. 21
    Jeremy MorganAPRN

    Family Nurse Practitioner · Tulsa, OK

    362 Medicare Part D claims (2024)

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  22. 22
    William SchnitzMD

    Rheumatology Physician · Oklahoma City, OK

    353 Medicare Part D claims (2024)

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  23. 23
    Mark DavisP.A.-C

    Medical Physician Assistant · Shawnee, OK

    351 Medicare Part D claims (2024)

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  24. 24
    Ryan ChoplinP.A.

    Medical Physician Assistant · Tulsa, OK

    346 Medicare Part D claims (2024)

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  25. 25
    Sergio GarciaM.D.

    Pulmonary Disease Physician · Norman, OK

    343 Medicare Part D claims (2024)

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  26. 26
    Samantha JacksonMD

    Family Medicine Physician · Hobart, OK

    334 Medicare Part D claims (2024)

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  27. 27
    David FisherMD

    Family Medicine Physician · Bethany, OK

    333 Medicare Part D claims (2024)

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  28. 28
    Cindy HaganPA-C

    Medical Physician Assistant · Edmond, OK

    325 Medicare Part D claims (2024)

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  29. 29
    Joseph GregoryAPRN

    Nurse Practitioner · Grove, OK

    319 Medicare Part D claims (2024)

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  30. 30
    Ricky SchmidtMD

    Family Medicine Physician · Purcell, OK

    319 Medicare Part D claims (2024)

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  31. 31
    Caysie GarzaAPRN FNP-C LLC

    Family Nurse Practitioner · Muskogee, OK

    308 Medicare Part D claims (2024)

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  32. 32
    Geoffrey PlumleeM.D.

    Family Medicine Physician · Tulsa, OK

    305 Medicare Part D claims (2024)

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  33. 33
    Adanma Anji Ayanambakkam Attanathi

    Hematology & Oncology Physician · Oklahoma City, OK

    301 Medicare Part D claims (2024)

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  34. 34
    Tiffany SmithNP

    Adult Health Nurse Practitioner · Bartlesville, OK

    299 Medicare Part D claims (2024)

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  35. 35
    Amanda Bibbs

    Family Nurse Practitioner · Tulsa, OK

    294 Medicare Part D claims (2024)

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  36. 36
    Amy ShultzMD

    Rheumatology Physician · Duncan, OK

    286 Medicare Part D claims (2024)

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  37. 37
    Steven BrownMD

    Internal Medicine Physician · Bethany, OK

    285 Medicare Part D claims (2024)

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  38. 38
    Charles FerrellM.D.

    Family Medicine Physician · Hennessey, OK

    282 Medicare Part D claims (2024)

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  39. 39
    Lee MatlockAPRN

    Family Nurse Practitioner · Tulsa, OK

    281 Medicare Part D claims (2024)

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  40. 40
    Latosha ReddAPRN

    Family Nurse Practitioner · Elk City, OK

    279 Medicare Part D claims (2024)

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  41. 41
    Mariah JohnsonDNP, APRN, FNP-C

    Family Nurse Practitioner · Oklahoma City, OK

    278 Medicare Part D claims (2024)

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  42. 42
    Saboor RashidMD

    Family Medicine Physician · Oklahoma City, OK

    276 Medicare Part D claims (2024)

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  43. 43
    Zubair AshrafM.D

    Hospitalist Physician · Oklahoma City, OK

    275 Medicare Part D claims (2024)

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  44. 44
    David SchulzeNP-C

    Family Nurse Practitioner · Edmond, OK

    274 Medicare Part D claims (2024)

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  45. 45
    Angela Pope-BaileyARNP

    Family Nurse Practitioner · Clinton, OK

    273 Medicare Part D claims (2024)

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  46. 46
    Katrina PyleNP

    Acute Care Nurse Practitioner · Oklahoma City, OK

    269 Medicare Part D claims (2024)

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  47. 47
    Graciela GallardoMD

    Family Medicine Physician · Oklahoma City, OK

    269 Medicare Part D claims (2024)

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  48. 48
    Monica Lawson

    Nurse Practitioner · Norman, OK

    266 Medicare Part D claims (2024)

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  49. 49
    David VuM.D.

    Family Medicine Physician · Oklahoma City, OK

    266 Medicare Part D claims (2024)

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  50. 50
    Richard Helton

    Family Medicine Physician · Coalgate, OK

    264 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe prednisone. Source: CMS NPPES (June 2026).