NPI Central

Losartan (Cozaar) Prescribers in Colorado

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

5,162 providers in Colorado 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 CO
5,162
Data year
2024
Registry vintage
June 2026

losartan prescribers in Colorado

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Greeley, CO

    1,089 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Denver, CO

    881 Medicare Part D claims (2024)

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  3. 3

    Family Medicine Physician · Aurora, CO

    814 Medicare Part D claims (2024)

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  4. 4

    Interventional Cardiology Physician · Wheat Ridge, CO

    754 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Greeley, CO

    735 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Pueblo, CO

    722 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Fort Collins, CO

    654 Medicare Part D claims (2024)

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  8. 8

    Cardiovascular Disease Physician · Wheat Ridge, CO

    650 Medicare Part D claims (2024)

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  9. 9

    Interventional Cardiology Physician · Englewood, CO

    612 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Longmont, CO

    609 Medicare Part D claims (2024)

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  11. 11

    Interventional Cardiology Physician · Fort Collins, CO

    601 Medicare Part D claims (2024)

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  12. 12

    Hospice and Palliative Medicine (Family Medicine) Physician · Durango, CO

    569 Medicare Part D claims (2024)

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  13. 13

    Emergency Medicine Physician · Durango, CO

    561 Medicare Part D claims (2024)

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  14. 14

    Family Medicine Physician · Denver, CO

    560 Medicare Part D claims (2024)

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  15. 15

    Internal Medicine Physician · Fort Collins, CO

    559 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Wheat Ridge, CO

    544 Medicare Part D claims (2024)

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  17. 17

    Obesity Medicine (Family Medicine) Physician · Fort Collins, CO

    529 Medicare Part D claims (2024)

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  18. 18

    Cardiovascular Disease Physician · Fort Collins, CO

    528 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Westminster, CO

    523 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Centennial, CO

    522 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Longmont, CO

    514 Medicare Part D claims (2024)

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  22. 22

    Family Medicine Physician · Montrose, CO

    508 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Westminster, CO

    506 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Westminster, CO

    503 Medicare Part D claims (2024)

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  25. 25

    Family Medicine Physician · Pueblo, CO

    494 Medicare Part D claims (2024)

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  26. 26

    Internal Medicine Physician · Aurora, CO

    493 Medicare Part D claims (2024)

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  27. 27

    Interventional Cardiology Physician · Littleton, CO

    492 Medicare Part D claims (2024)

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  28. 28

    Cardiovascular Disease Physician · Fort Collins, CO

    488 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Greenwood Village, CO

    487 Medicare Part D claims (2024)

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  30. 30

    Cardiovascular Disease Physician · Aurora, CO

    482 Medicare Part D claims (2024)

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  31. 31

    Family Medicine Physician · Littleton, CO

    481 Medicare Part D claims (2024)

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  32. 32

    Cardiovascular Disease Physician · Littleton, CO

    468 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Greeley, CO

    467 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Loveland, CO

    466 Medicare Part D claims (2024)

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  35. 35

    Cardiovascular Disease Physician · Pueblo, CO

    466 Medicare Part D claims (2024)

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  36. 36

    Interventional Cardiology Physician · Fort Collins, CO

    465 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Denver, CO

    456 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · Denver, CO

    443 Medicare Part D claims (2024)

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  39. 39

    Family Medicine Physician · Parker, CO

    440 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Colorado Springs, CO

    438 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Fort Collins, CO

    438 Medicare Part D claims (2024)

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  42. 42

    Internal Medicine Physician · Denver, CO

    437 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Aurora, CO

    435 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Lakewood, CO

    429 Medicare Part D claims (2024)

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  45. 45

    Interventional Cardiology Physician · Littleton, CO

    429 Medicare Part D claims (2024)

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  46. 46

    Cardiovascular Disease Physician · Fort Collins, CO

    428 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Delta, CO

    428 Medicare Part D claims (2024)

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  48. 48

    Internal Medicine Physician · Lakewood, CO

    427 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Westminster, CO

    427 Medicare Part D claims (2024)

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  50. 50

    General Practice Physician · Golden, CO

    425 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).