NPI Central

Joint Injection (knee Or Other Large Joint) Providers in Iowa

Ranked by documented Medicare service volume (2024).

523 providers in Iowa have Medicare claims for joint injection (knee or other large joint). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in IA
523
Data year
2024
Registry vintage
June 2026

Joint Injection (knee Or Other Large Joint) providers in Iowa

Ranked by Medicare service volume.
  1. 1
    David SnellerM.D.

    Orthopaedic Surgery Physician · Ames, IA

    1,381 Medicare services (2024)

    View profile →
  2. 2
    Craig HansenM.D.

    Orthopaedic Surgery Physician · Council Bluffs, IA

    1,110 Medicare services (2024)

    View profile →
  3. 3
    Daniel JonesM.D.

    Sports Medicine (Family Medicine) Physician · North Liberty, IA

    959 Medicare services (2024)

    View profile →
  4. 4
    Mark MysnykM.D.

    Orthopaedic Surgery Physician · North Liberty, IA

    868 Medicare services (2024)

    View profile →
  5. 5
    Christopher RiersonDO

    Orthopaedic Surgery Physician · Spencer, IA

    827 Medicare services (2024)

    View profile →
  6. 6
    Casey HowePA-C

    Physician Assistant · Des Moines, IA

    729 Medicare services (2024)

    View profile →
  7. 7
    Donella Chadwick-KermeenAPRN

    Family Nurse Practitioner · Council Bluffs, IA

    662 Medicare services (2024)

    View profile →
  8. 8
    Richard NaylorDO

    Orthopaedic Surgery Physician · Waterloo, IA

    560 Medicare services (2024)

    View profile →
  9. 9
    Suleman HussainM.D.

    Sports Medicine (Orthopaedic Surgery) Physician · Bettendorf, IA

    529 Medicare services (2024)

    View profile →
  10. 10
    John LeupoldMD

    Orthopaedic Surgery Physician · Spirit Lake, IA

    527 Medicare services (2024)

    View profile →
  11. 11
    Kara JohnsonPA-C

    Physician Assistant · Ames, IA

    527 Medicare services (2024)

    View profile →
  12. 12
    Matthew DewallM.D.

    Orthopaedic Surgery Physician · West Des Moines, IA

    524 Medicare services (2024)

    View profile →
  13. 13
    Staci BeckerARNP

    Nurse Practitioner · Cedar Rapids, IA

    504 Medicare services (2024)

    View profile →
  14. 14
    Matthew McbridePA

    Physician Assistant · Belmond, IA

    474 Medicare services (2024)

    View profile →
  15. 15
    Thomas DulaneyMD

    Orthopaedic Surgery Physician · West Des Moines, IA

    468 Medicare services (2024)

    View profile →
  16. 16
    Paul OstbyP.A.-C.

    Physician Assistant · Fort Madison, IA

    448 Medicare services (2024)

    View profile →
  17. 17
    David SteinbronnM.D.

    Orthopaedic Surgery Physician · North Liberty, IA

    437 Medicare services (2024)

    View profile →
  18. 18
    Michael SteflMD

    Orthopaedic Surgery Physician · Ames, IA

    432 Medicare services (2024)

    View profile →
  19. 19
    Andrew PickDO

    Orthopaedic Surgery Physician · Spencer, IA

    431 Medicare services (2024)

    View profile →
  20. 20
    Ryan DunlayM.D.

    Sports Medicine (Orthopaedic Surgery) Physician · Bettendorf, IA

    426 Medicare services (2024)

    View profile →
  21. 21
    David VittetoeMD

    Orthopaedic Surgery Physician · Des Moines, IA

    425 Medicare services (2024)

    View profile →
  22. 22
    Nicholas HonkampM.D.

    Orthopaedic Surgery Physician · West Des Moines, IA

    422 Medicare services (2024)

    View profile →
  23. 23
    Amy LortzPA-C

    Medical Physician Assistant · Ankeny, IA

    420 Medicare services (2024)

    View profile →
  24. 24
    Bailey Ellis

    Physician Assistant · Des Moines, IA

    420 Medicare services (2024)

    View profile →
  25. 25
    Matthew NegaardMD

    Sports Medicine (Emergency Medicine) Physician · Iowa City, IA

    414 Medicare services (2024)

    View profile →
  26. 26
    Ryan PokorneyD.O.

    Adult Reconstructive Orthopaedic Surgery Physician · Bettendorf, IA

    404 Medicare services (2024)

    View profile →
  27. 27
    Amber ToenyesPA-C

    Physician Assistant · Cedar Falls, IA

    387 Medicare services (2024)

    View profile →
  28. 28
    Jordan ReinerPA

    Surgical Physician Assistant · Clive, IA

    383 Medicare services (2024)

    View profile →
  29. 29
    Jennifer ReeceARNP

    Family Nurse Practitioner · Cedar Rapids, IA

    378 Medicare services (2024)

    View profile →
  30. 30
    Kyle SwitzerDO

    Orthopaedic Surgery Physician · Cedar Rapids, IA

    374 Medicare services (2024)

    View profile →
  31. 31
    Beau SorensonPA

    Physician Assistant · Cedar Falls, IA

    360 Medicare services (2024)

    View profile →
  32. 32
    Stephanie MoellersARNP

    Nurse Practitioner · Ames, IA

    360 Medicare services (2024)

    View profile →
  33. 33
    Gary KnudsonMD

    Orthopaedic Surgery Physician · Waterloo, IA

    356 Medicare services (2024)

    View profile →
  34. 34
    Madison ShatekPA-C

    Physician Assistant · Cedar Falls, IA

    354 Medicare services (2024)

    View profile →
  35. 35
    Alexa Ginther

    Nurse Practitioner · Waterloo, IA

    350 Medicare services (2024)

    View profile →
  36. 36
    Mark IsaacsonD.O.

    Orthopaedic Surgery Physician · Ankeny, IA

    346 Medicare services (2024)

    View profile →
  37. 37
    Ryan TaylorD.O.

    Physical Medicine & Rehabilitation Physician · Davenport, IA

    343 Medicare services (2024)

    View profile →
  38. 38
    Mark MatthesM.D.

    Orthopaedic Surgery Physician · Des Moines, IA

    342 Medicare services (2024)

    View profile →
  39. 39
    Julie FleenerPA-C

    Physician Assistant · Ames, IA

    340 Medicare services (2024)

    View profile →
  40. 40
    John HoffmanMD

    Orthopaedic Surgery Physician · Davenport, IA

    339 Medicare services (2024)

    View profile →
  41. 41
    Derek BrederM.D.

    Orthopaedic Surgery Physician · North Liberty, IA

    332 Medicare services (2024)

    View profile →
  42. 42
    Jason HoughD.O.

    Orthopaedic Surgery Physician · Spencer, IA

    331 Medicare services (2024)

    View profile →
  43. 43
    Aaron SchulzePA-C

    Physician Assistant · Bettendorf, IA

    325 Medicare services (2024)

    View profile →
  44. 44
    John HartM.D.

    Sports Medicine (Orthopaedic Surgery) Physician · Cedar Rapids, IA

    325 Medicare services (2024)

    View profile →
  45. 45
    Mollie MortensonPA-C

    Physician Assistant · West Des Moines, IA

    321 Medicare services (2024)

    View profile →
  46. 46
    Alyssa HomewoodPA-C

    Physician Assistant · Des Moines, IA

    319 Medicare services (2024)

    View profile →
  47. 47
    Ryan CloosD.O.

    Orthopaedic Surgery Physician · Dubuque, IA

    319 Medicare services (2024)

    View profile →
  48. 48
    Jeffrey DavickMD

    Orthopaedic Surgery Physician · West Des Moines, IA

    309 Medicare services (2024)

    View profile →
  49. 49
    Chad BoyerPA-C

    Physician Assistant · Mason City, IA

    307 Medicare services (2024)

    View profile →
  50. 50
    Stephen PierottiM.D.

    Orthopaedic Surgery Physician · Dubuque, IA

    300 Medicare services (2024)

    View profile →

Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform joint injection (knee or other large joint). Source: CMS NPPES (June 2026).