NPI Central

Pantoprazole (Protonix) Prescribers in Massachusetts

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

6,307 providers in Massachusetts have Medicare Part D claims for pantoprazole. 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 MA
6,307
Data year
2024
Registry vintage
June 2026

pantoprazole prescribers in Massachusetts

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Weston, MA

    2,608 Medicare Part D claims (2024)

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  2. 2

    Geriatric Medicine (Internal Medicine) Physician · New Bedford, MA

    1,469 Medicare Part D claims (2024)

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  3. 3

    Medical Physician Assistant · Springfield, MA

    1,455 Medicare Part D claims (2024)

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  4. 4

    Family Medicine Physician · Leeds, MA

    1,315 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Boston, MA

    1,218 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Pembroke, MA

    1,124 Medicare Part D claims (2024)

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  7. 7

    Geriatric Medicine (Internal Medicine) Physician · Chelmsford, MA

    1,103 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · North Andover, MA

    997 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Worcester, MA

    978 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Barre, MA

    941 Medicare Part D claims (2024)

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  11. 11

    Hospitalist Physician · Norwood, MA

    936 Medicare Part D claims (2024)

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  12. 12

    Physical Medicine & Rehabilitation Physician · Ludlow, MA

    933 Medicare Part D claims (2024)

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  13. 13

    Geriatric Medicine (Internal Medicine) Physician · New Bedford, MA

    919 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Westfield, MA

    871 Medicare Part D claims (2024)

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  15. 15

    Internal Medicine Physician · Chelmsford, MA

    829 Medicare Part D claims (2024)

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  16. 16

    Geriatric Medicine (Family Medicine) Physician · East Longmeadow, MA

    820 Medicare Part D claims (2024)

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  17. 17

    Internal Medicine Physician · Worcester, MA

    780 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Cambridge, MA

    778 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · N Chelmsford, MA

    771 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Brockton, MA

    769 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Holliston, MA

    714 Medicare Part D claims (2024)

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  22. 22

    Nurse Practitioner · Andover, MA

    704 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Worcester, MA

    695 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Worcester, MA

    679 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · N Chelmsford, MA

    668 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Fall River, MA

    665 Medicare Part D claims (2024)

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  27. 27

    Nurse Practitioner · Ludlow, MA

    657 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Haverhill, MA

    647 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Dartmouth, MA

    606 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Fall River, MA

    585 Medicare Part D claims (2024)

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  31. 31

    Nurse Practitioner · Fall River, MA

    583 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · Fall River, MA

    578 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Fall River, MA

    573 Medicare Part D claims (2024)

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  34. 34

    Family Medicine Physician · Newburyport, MA

    560 Medicare Part D claims (2024)

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  35. 35

    Internal Medicine Physician · Quincy, MA

    554 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · Winchester, MA

    548 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Fall River, MA

    532 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Milton, MA

    525 Medicare Part D claims (2024)

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  39. 39

    Geriatric Medicine (Internal Medicine) Physician · Medford, MA

    523 Medicare Part D claims (2024)

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  40. 40

    Internal Medicine Physician · Chelmsford, MA

    521 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Fall River, MA

    513 Medicare Part D claims (2024)

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  42. 42

    Emergency Medicine Physician · Fall River, MA

    511 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Springfield, MA

    505 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Springfield, MA

    497 Medicare Part D claims (2024)

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  45. 45

    Internal Medicine Physician · Newton, MA

    493 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Braintree, MA

    472 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Whitman, MA

    467 Medicare Part D claims (2024)

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  48. 48

    Geriatric Medicine (Internal Medicine) Physician · Boston, MA

    465 Medicare Part D claims (2024)

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  49. 49

    Gastroenterology Physician · Dartmouth, MA

    465 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Agawam, MA

    456 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 pantoprazole. Source: CMS NPPES (June 2026).