NPI Central

Omeprazole (Prilosec) Prescribers in Montana

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

1,236 providers in Montana have Medicare Part D claims for omeprazole. 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 MT
1,236
Data year
2024
Registry vintage
June 2026

omeprazole prescribers in Montana

Ranked by Part D claim volume.
  1. 1

    Family Medicine Physician · Columbia Falls, MT

    1,305 Medicare Part D claims (2024)

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  2. 2

    Family Medicine Physician · Billings, MT

    599 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Missoula, MT

    567 Medicare Part D claims (2024)

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  4. 4

    Family Medicine Physician · Great Falls, MT

    555 Medicare Part D claims (2024)

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  5. 5

    Family Medicine Physician · Helena, MT

    542 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Billings, MT

    540 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Billings, MT

    530 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Missoula, MT

    528 Medicare Part D claims (2024)

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  9. 9

    Family Medicine Physician · Lewistown, MT

    521 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Helena, MT

    515 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Billings, MT

    502 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Helena, MT

    502 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Hamilton, MT

    502 Medicare Part D claims (2024)

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  14. 14

    Medical Physician Assistant · Great Falls, MT

    501 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Helena, MT

    497 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Havre, MT

    482 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Helena, MT

    461 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Sidney, MT

    456 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Missoula, MT

    452 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Glasgow, MT

    430 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Deer Lodge, MT

    427 Medicare Part D claims (2024)

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  22. 22

    Geriatric Medicine (Internal Medicine) Physician · Great Falls, MT

    425 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Livingston, MT

    415 Medicare Part D claims (2024)

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  24. 24

    Family Medicine Physician · Helena, MT

    409 Medicare Part D claims (2024)

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  25. 25

    Family Medicine Physician · Billings, MT

    409 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Kalispell, MT

    403 Medicare Part D claims (2024)

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  27. 27

    Family Nurse Practitioner · Missoula, MT

    394 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Billings, MT

    389 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Dillon, MT

    387 Medicare Part D claims (2024)

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  30. 30

    Family Medicine Physician · Helena, MT

    387 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Billings, MT

    387 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · Great Falls, MT

    379 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Missoula, MT

    377 Medicare Part D claims (2024)

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  34. 34

    Geriatric Medicine (Family Medicine) Physician · Great Falls, MT

    368 Medicare Part D claims (2024)

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  35. 35

    Family Medicine Physician · Butte, MT

    367 Medicare Part D claims (2024)

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  36. 36

    Family Medicine Physician · Helena, MT

    364 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Kalispell, MT

    363 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Missoula, MT

    355 Medicare Part D claims (2024)

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  39. 39

    Internal Medicine Physician · Kalispell, MT

    354 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Glendive, MT

    350 Medicare Part D claims (2024)

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  41. 41

    Family Nurse Practitioner · Anaconda, MT

    350 Medicare Part D claims (2024)

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  42. 42

    Family Medicine Physician · Anaconda, MT

    349 Medicare Part D claims (2024)

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  43. 43

    Family Medicine Physician · Columbia Falls, MT

    346 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Billings, MT

    344 Medicare Part D claims (2024)

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  45. 45

    Family Medicine Physician · Helena, MT

    339 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Glendive, MT

    335 Medicare Part D claims (2024)

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  47. 47
    Janice NystromRN, MSN, FNP

    Nurse Practitioner · Box Elder, MT

    329 Medicare Part D claims (2024)

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  48. 48

    Physician Assistant · Libby, MT

    326 Medicare Part D claims (2024)

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  49. 49

    Family Medicine Physician · Butte, MT

    325 Medicare Part D claims (2024)

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  50. 50

    Nurse Practitioner · Anaconda, MT

    323 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 omeprazole. Source: CMS NPPES (June 2026).