NPI Central

Montelukast (Singulair) Prescribers in Massachusetts

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

3,645 providers in Massachusetts have Medicare Part D claims for montelukast. 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
3,645
Data year
2024
Registry vintage
June 2026

montelukast prescribers in Massachusetts

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Lawrence, MA

    1,619 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Hyannis, MA

    902 Medicare Part D claims (2024)

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  3. 3

    Family Nurse Practitioner · Lawrence, MA

    733 Medicare Part D claims (2024)

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  4. 4

    Pulmonary Disease Physician · Springfield, MA

    699 Medicare Part D claims (2024)

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  5. 5

    Pulmonary Disease Physician · North Dartmouth, MA

    661 Medicare Part D claims (2024)

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  6. 6

    Allergy Physician · Brockton, MA

    585 Medicare Part D claims (2024)

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  7. 7

    Pulmonary Disease Physician · Taunton, MA

    526 Medicare Part D claims (2024)

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  8. 8

    Family Medicine Physician · Fall River, MA

    515 Medicare Part D claims (2024)

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  9. 9

    Pediatric Allergy/Immunology Physician · Fall River, MA

    499 Medicare Part D claims (2024)

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  10. 10

    Pulmonary Disease Physician · Springfield, MA

    484 Medicare Part D claims (2024)

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  11. 11

    Infectious Disease Physician · Ayer, MA

    469 Medicare Part D claims (2024)

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  12. 12

    Internal Medicine Physician · Weston, MA

    467 Medicare Part D claims (2024)

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  13. 13

    Pulmonary Disease Physician · Fall River, MA

    441 Medicare Part D claims (2024)

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  14. 14

    Registered Nurse · Springfield, MA

    417 Medicare Part D claims (2024)

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  15. 15

    Nurse Practitioner · Andover, MA

    415 Medicare Part D claims (2024)

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  16. 16

    Pulmonary Disease Physician · Springfield, MA

    414 Medicare Part D claims (2024)

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  17. 17

    Acute Care Nurse Practitioner · Worcester, MA

    411 Medicare Part D claims (2024)

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  18. 18

    Acute Care Nurse Practitioner · Pittsfield, MA

    400 Medicare Part D claims (2024)

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  19. 19

    Pulmonary Disease Physician · Boston, MA

    398 Medicare Part D claims (2024)

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  20. 20

    Physician Assistant · Worcester, MA

    391 Medicare Part D claims (2024)

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  21. 21

    Pulmonary Disease Physician · Milton, MA

    386 Medicare Part D claims (2024)

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  22. 22

    Pulmonary Disease Physician · Fall River, MA

    380 Medicare Part D claims (2024)

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  23. 23

    Critical Care Medicine (Internal Medicine) Physician · Fall River, MA

    349 Medicare Part D claims (2024)

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  24. 24

    Pulmonary Disease Physician · Springfield, MA

    345 Medicare Part D claims (2024)

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  25. 25

    Family Medicine Physician · Leeds, MA

    336 Medicare Part D claims (2024)

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  26. 26

    Critical Care Medicine (Internal Medicine) Physician · Fall River, MA

    318 Medicare Part D claims (2024)

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  27. 27

    Pulmonary Disease Physician · Leominster, MA

    317 Medicare Part D claims (2024)

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  28. 28

    Critical Care Medicine (Internal Medicine) Physician · Newton, MA

    316 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Worcester, MA

    306 Medicare Part D claims (2024)

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  30. 30

    Pulmonary Disease Physician · Lowell, MA

    304 Medicare Part D claims (2024)

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  31. 31

    Nurse Practitioner · Fall River, MA

    299 Medicare Part D claims (2024)

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  32. 32

    Pulmonary Disease Physician · Boston, MA

    279 Medicare Part D claims (2024)

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  33. 33

    Pulmonary Disease Physician · Fall River, MA

    268 Medicare Part D claims (2024)

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  34. 34

    Family Medicine Physician · Springfield, MA

    266 Medicare Part D claims (2024)

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  35. 35

    Critical Care Medicine (Internal Medicine) Physician · Fall River, MA

    266 Medicare Part D claims (2024)

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  36. 36

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

    260 Medicare Part D claims (2024)

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  37. 37

    Physician Assistant · Springfield, MA

    256 Medicare Part D claims (2024)

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  38. 38

    Nurse Practitioner · Leominster, MA

    249 Medicare Part D claims (2024)

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  39. 39

    Endocrinology, Diabetes & Metabolism Physician · Winchester, MA

    248 Medicare Part D claims (2024)

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  40. 40

    Internal Medicine Physician · Springfield, MA

    247 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · South Weymouth, MA

    246 Medicare Part D claims (2024)

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  42. 42

    Pulmonary Disease Physician · Fall River, MA

    242 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Southbridge, MA

    242 Medicare Part D claims (2024)

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  44. 44

    Surgical Physician Assistant · North Dartmouth, MA

    237 Medicare Part D claims (2024)

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  45. 45

    Allergy & Immunology Physician · Boston, MA

    235 Medicare Part D claims (2024)

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  46. 46

    Pulmonary Disease Physician · Brighton, MA

    232 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Fall River, MA

    223 Medicare Part D claims (2024)

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  48. 48

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

    221 Medicare Part D claims (2024)

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  49. 49

    Otolaryngology Physician · Quincy, MA

    221 Medicare Part D claims (2024)

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  50. 50

    Nurse Practitioner · Worcester, MA

    219 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 montelukast. Source: CMS NPPES (June 2026).