NPI Central

Diazepam (Valium) Prescribers in Massachusetts

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

2,202 providers in Massachusetts have Medicare Part D claims for diazepam. 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
2,202
Data year
2024
Registry vintage
June 2026

diazepam prescribers in Massachusetts

Ranked by Part D claim volume.
  1. 1

    Psychiatry Physician · Fall River, MA

    742 Medicare Part D claims (2024)

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  2. 2

    Specialist · Lynn, MA

    272 Medicare Part D claims (2024)

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  3. 3

    Psychiatry Physician · Worcester, MA

    269 Medicare Part D claims (2024)

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  4. 4

    Internal Medicine Physician · Holyoke, MA

    228 Medicare Part D claims (2024)

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  5. 5

    Psychiatry Physician · Franklin, MA

    210 Medicare Part D claims (2024)

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  6. 6

    Psychiatric/Mental Health Registered Nurse · Worcester, MA

    188 Medicare Part D claims (2024)

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  7. 7

    Family Medicine Physician · West Brookfield, MA

    171 Medicare Part D claims (2024)

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  8. 8

    Psychiatric/Mental Health Registered Nurse · Attleboro, MA

    157 Medicare Part D claims (2024)

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  9. 9

    Psychiatry Physician · Worcester, MA

    147 Medicare Part D claims (2024)

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  10. 10

    Psychiatric/Mental Health Nurse Practitioner · Fall River, MA

    146 Medicare Part D claims (2024)

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  11. 11

    Pain Medicine (Anesthesiology) Physician · Wareham, MA

    142 Medicare Part D claims (2024)

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  12. 12

    Psychiatry Physician · Chelsea, MA

    141 Medicare Part D claims (2024)

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  13. 13

    Family Nurse Practitioner · Lakeville, MA

    141 Medicare Part D claims (2024)

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  14. 14

    Physician Assistant · New Bedford, MA

    141 Medicare Part D claims (2024)

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  15. 15

    Psychiatry Physician · Worcester, MA

    140 Medicare Part D claims (2024)

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  16. 16

    Psychiatry Physician · Beverly Farms, MA

    140 Medicare Part D claims (2024)

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  17. 17

    Psychiatry Physician · Dartmouth, MA

    139 Medicare Part D claims (2024)

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  18. 18
    Carol Counts RobinsonPHD, PMHNP-BC,ANP-BC

    Psychiatric/Mental Health Nurse Practitioner · Framingham, MA

    138 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · West Brookfield, MA

    136 Medicare Part D claims (2024)

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  20. 20

    Adult Health Nurse Practitioner · Brighton, MA

    135 Medicare Part D claims (2024)

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  21. 21

    Psychiatry Physician · Boston, MA

    125 Medicare Part D claims (2024)

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  22. 22

    Child & Adolescent Psychiatry Physician · Plymouth, MA

    123 Medicare Part D claims (2024)

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  23. 23

    Psychiatry Physician · North Andover, MA

    122 Medicare Part D claims (2024)

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  24. 24

    Psychiatry Physician · Hingham, MA

    120 Medicare Part D claims (2024)

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  25. 25

    Psychiatric/Mental Health Nurse Practitioner · Attleboro, MA

    120 Medicare Part D claims (2024)

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  26. 26

    Child & Adolescent Psychiatry Physician · Boston, MA

    117 Medicare Part D claims (2024)

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  27. 27

    Internal Medicine Physician · Williamsburg, MA

    113 Medicare Part D claims (2024)

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  28. 28

    Psychiatric/Mental Health Nurse Practitioner · Taunton, MA

    112 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Fall River, MA

    107 Medicare Part D claims (2024)

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  30. 30
    Mary GoncaloRN, MS, CS

    Psychiatric/Mental Health Registered Nurse · Fall River, MA

    106 Medicare Part D claims (2024)

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  31. 31

    Pain Medicine Physician · Dartmouth, MA

    106 Medicare Part D claims (2024)

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  32. 32

    Psychiatry Physician · Hadley, MA

    105 Medicare Part D claims (2024)

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  33. 33

    Psychiatry Physician · Upton, MA

    104 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Marshfield, MA

    104 Medicare Part D claims (2024)

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  35. 35

    Psychiatric/Mental Health Registered Nurse · Greenfield, MA

    103 Medicare Part D claims (2024)

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  36. 36

    Psychiatry Physician · Salem, MA

    103 Medicare Part D claims (2024)

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  37. 37

    Psychiatric/Mental Health Nurse Practitioner · South Boston, MA

    102 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Norwell, MA

    100 Medicare Part D claims (2024)

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  39. 39

    Psychiatric/Mental Health Nurse Practitioner · Palmer, MA

    100 Medicare Part D claims (2024)

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  40. 40

    Psychiatry Physician · Plymouth, MA

    100 Medicare Part D claims (2024)

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  41. 41
    Jacob SloaneM.D., PH.D.

    Neurology Physician · Boston, MA

    99 Medicare Part D claims (2024)

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  42. 42
    Allison ReadRN, PMHNP-BC

    Psychiatric/Mental Health Nurse Practitioner · Southbridge, MA

    99 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Dalton, MA

    98 Medicare Part D claims (2024)

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  44. 44
    Sherryl RosenPMHCNS-BC

    Psychiatric/Mental Health Clinical Nurse Specialist · Lynn, MA

    94 Medicare Part D claims (2024)

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  45. 45

    Psychiatric/Mental Health Nurse Practitioner · Framingham, MA

    93 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Haverhill, MA

    93 Medicare Part D claims (2024)

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  47. 47

    Pain Medicine (Anesthesiology) Physician · N Dartmouth, MA

    93 Medicare Part D claims (2024)

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  48. 48

    Pediatric Nurse Practitioner · Groton, MA

    91 Medicare Part D claims (2024)

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  49. 49

    Psychiatric/Mental Health Clinical Nurse Specialist · West Springfield, MA

    90 Medicare Part D claims (2024)

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  50. 50

    Adult Psychiatric/Mental Health Clinical Nurse Specialist · Palmer, MA

    90 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 diazepam. diazepam is a Schedule IV controlled substance; this is a factual claims directory only — not medical advice, not an endorsement, and not instructions for obtaining any medication. Source: CMS NPPES (June 2026).