NPI Central

Losartan (Cozaar) Prescribers in Missouri

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

5,830 providers in Missouri have Medicare Part D claims for losartan. 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 MO
5,830
Data year
2024
Registry vintage
June 2026

losartan prescribers in Missouri

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Town and Country, MO

    2,915 Medicare Part D claims (2024)

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  2. 2

    Geriatric Medicine (Family Medicine) Physician · Harrisonville, MO

    1,555 Medicare Part D claims (2024)

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  3. 3

    Family Medicine Physician · Poplar Bluff, MO

    1,444 Medicare Part D claims (2024)

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  4. 4

    Nephrology Physician · Saint Louis, MO

    1,342 Medicare Part D claims (2024)

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  5. 5

    Interventional Cardiology Physician · Columbia, MO

    1,275 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Poplar Bluff, MO

    1,243 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Saint Louis, MO

    1,235 Medicare Part D claims (2024)

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  8. 8

    Family Medicine Physician · Mount Vernon, MO

    1,165 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Lees Summit, MO

    1,165 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Poplar Bluff, MO

    1,038 Medicare Part D claims (2024)

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  11. 11

    Cardiovascular Disease Physician · Springfield, MO

    1,002 Medicare Part D claims (2024)

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  12. 12

    Internal Medicine Physician · Saint Louis, MO

    954 Medicare Part D claims (2024)

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  13. 13

    Cardiovascular Disease Physician · Washington, MO

    928 Medicare Part D claims (2024)

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  14. 14

    Family Medicine Physician · Carthage, MO

    898 Medicare Part D claims (2024)

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  15. 15

    Cardiovascular Disease Physician · Saint Louis, MO

    888 Medicare Part D claims (2024)

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  16. 16

    Cardiovascular Disease Physician · Chesterfield, MO

    883 Medicare Part D claims (2024)

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  17. 17

    Internal Medicine Physician · Columbia, MO

    839 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Saint Louis, MO

    816 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · Columbia, MO

    814 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Washington, MO

    813 Medicare Part D claims (2024)

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  21. 21

    Interventional Cardiology Physician · Saint Louis, MO

    811 Medicare Part D claims (2024)

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  22. 22

    Interventional Cardiology Physician · Springfield, MO

    809 Medicare Part D claims (2024)

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  23. 23

    Cardiovascular Disease Physician · Farmington, MO

    806 Medicare Part D claims (2024)

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  24. 24

    Geriatric Medicine (Internal Medicine) Physician · Saint Louis, MO

    804 Medicare Part D claims (2024)

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  25. 25

    Cardiovascular Disease Physician · Joplin, MO

    800 Medicare Part D claims (2024)

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  26. 26

    Cardiovascular Disease Physician · Saint Louis, MO

    796 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · Warrenton, MO

    788 Medicare Part D claims (2024)

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  28. 28

    Cardiovascular Disease Physician · Joplin, MO

    786 Medicare Part D claims (2024)

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  29. 29

    Interventional Cardiology Physician · Joplin, MO

    775 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Poplar Bluff, MO

    768 Medicare Part D claims (2024)

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  31. 31

    Family Medicine Physician · Eldon, MO

    762 Medicare Part D claims (2024)

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  32. 32

    Interventional Cardiology Physician · Saint Louis, MO

    762 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Sikeston, MO

    761 Medicare Part D claims (2024)

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  34. 34

    Family Medicine Physician · Rock Port, MO

    753 Medicare Part D claims (2024)

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  35. 35

    Internal Medicine Physician · West Plains, MO

    740 Medicare Part D claims (2024)

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  36. 36

    Cardiovascular Disease Physician · Columbia, MO

    735 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Sparta, MO

    721 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Saint Louis, MO

    720 Medicare Part D claims (2024)

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  39. 39

    Internal Medicine Physician · Saint Louis, MO

    719 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Carrollton, MO

    712 Medicare Part D claims (2024)

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  41. 41

    Cardiovascular Disease Physician · Lake St Louis, MO

    708 Medicare Part D claims (2024)

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  42. 42

    Internal Medicine Physician · Chesterfield, MO

    708 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Des Peres, MO

    707 Medicare Part D claims (2024)

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  44. 44

    Cardiovascular Disease Physician · Saint Louis, MO

    703 Medicare Part D claims (2024)

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  45. 45

    Internal Medicine Physician · Florissant, MO

    702 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Lees Summit, MO

    702 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Cape Girardeau, MO

    700 Medicare Part D claims (2024)

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  48. 48

    Family Medicine Physician · Columbia, MO

    696 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Chesterfield, MO

    695 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Washington, MO

    695 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 losartan. Source: CMS NPPES (June 2026).