Lorazepam (Ativan) Prescribers in Montana

1. 1
   Patricia CalkinMD

   Psychiatry Physician · Great Falls, MT

   447 Medicare Part D claims (2024)

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2. 2
   Mark MozerM.D.

   Psychiatry Physician · Helena, MT

   277 Medicare Part D claims (2024)

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3. 3
   Wendy FlansburgPMHNP-BC

   Psychiatric/Mental Health Nurse Practitioner · Missoula, MT

   227 Medicare Part D claims (2024)

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4. 4
   Edward MaltersMD

   Internal Medicine Physician · Billings, MT

   210 Medicare Part D claims (2024)

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5. 5
   Joseph BoyleMD

   Psychiatry Physician · Kalispell, MT

   198 Medicare Part D claims (2024)

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6. 6
   James WhitworthMD

   Psychiatry Physician · Billings, MT

   186 Medicare Part D claims (2024)

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7. 7
   Dana DucoteMD

   Family Medicine Physician · Bigfork, MT

   174 Medicare Part D claims (2024)

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8. 8
   Jamie HardingAPRN

   Family Nurse Practitioner · Missoula, MT

   164 Medicare Part D claims (2024)

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9. 9
   Troy StilesD.O.

   Psychiatry Physician · Billings, MT

   162 Medicare Part D claims (2024)

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10. 10
    Derek GedlamanDO

    Family Medicine Physician · Columbia Falls, MT

    161 Medicare Part D claims (2024)

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11. 11
    Kevin HaradaM.D.

    Internal Medicine Physician · Havre, MT

    159 Medicare Part D claims (2024)

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12. 12
    Steven ChrzanowskiMD

    Internal Medicine Physician · Great Falls, MT

    157 Medicare Part D claims (2024)

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13. 13
    Karlee HamiltonDNP, PMHNP-BC

    Psychiatric/Mental Health Nurse Practitioner · Great Falls, MT

    154 Medicare Part D claims (2024)

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14. 14
    Libby LakeMD

    Family Medicine Physician · Great Falls, MT

    151 Medicare Part D claims (2024)

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15. 15
    Sarah FaaborgMD

    Internal Medicine Physician · Missoula, MT

    150 Medicare Part D claims (2024)

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16. 16
    Kiley KirkseyM.D.

    Family Medicine Physician · Helena, MT

    147 Medicare Part D claims (2024)

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17. 17
    Robert ClaryD.O. P C

    Family Medicine Physician · Shelby, MT

    143 Medicare Part D claims (2024)

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18. 18
    Ann BukacekM.D.

    Internal Medicine Physician · Kalispell, MT

    136 Medicare Part D claims (2024)

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19. 19
    Sarah RhinehartPHMNP

    Psychiatric/Mental Health Nurse Practitioner · Hamilton, MT

    135 Medicare Part D claims (2024)

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20. 20
    Martin SchiffertMD

    Family Medicine Physician · Billings, MT

    133 Medicare Part D claims (2024)

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21. 21
    Christopher BeasleyPA-C

    Physician Assistant · Billings, MT

    130 Medicare Part D claims (2024)

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22. 22
    Steven SacryPA-C

    Physician Assistant · Whitehall, MT

    130 Medicare Part D claims (2024)

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23. 23
    Deborah MaltersM.D.

    Psychiatry Physician · Billings, MT

    129 Medicare Part D claims (2024)

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24. 24
    Eva LarocqueMD

    Psychiatry Physician · Great Falls, MT

    127 Medicare Part D claims (2024)

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25. 25
    Jerome KesslerM.D.

    Internal Medicine Physician · Sidney, MT

    121 Medicare Part D claims (2024)

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26. 26
    Michael TheinM.D.

    Psychiatry Physician · Missoula, MT

    119 Medicare Part D claims (2024)

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27. 27
    Noor BassDO

    Family Medicine Physician · Missoula, MT

    118 Medicare Part D claims (2024)

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28. 28
    Phillip HolmanM.D.

    Psychiatry Physician · Missoula, MT

    118 Medicare Part D claims (2024)

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29. 29
    Andrew FahlgrenMD

    Internal Medicine Physician · Glasgow, MT

    117 Medicare Part D claims (2024)

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30. 30
    Julie LarkinFPMHNP-BC

    Psychiatric/Mental Health Nurse Practitioner · Missoula, MT

    117 Medicare Part D claims (2024)

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31. 31
    Kevin SheehanMD

    Internal Medicine Physician · Missoula, MT

    116 Medicare Part D claims (2024)

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32. 32
    Carey WelshMD

    Family Medicine Physician · Great Falls, MT

    114 Medicare Part D claims (2024)

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33. 33
    Ivory DrendelMD

    Family Medicine Physician · Kalispell, MT

    114 Medicare Part D claims (2024)

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34. 34
    Shawna YatesDO

    Family Medicine Physician · Butte, MT

    114 Medicare Part D claims (2024)

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35. 35
    Eric RavitzD.O.

    Family Medicine Physician · Missoula, MT

    113 Medicare Part D claims (2024)

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36. 36
    Bret LindsayMD

    Neurology Physician · Kalispell, MT

    113 Medicare Part D claims (2024)

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37. 37
    Neal SorensenMD

    Internal Medicine Physician · Billings, MT

    113 Medicare Part D claims (2024)

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38. 38
    Jonathan AndersonMD

    Family Medicine Physician · Kalispell, MT

    112 Medicare Part D claims (2024)

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39. 39
    J CaldwellMD

    Internal Medicine Physician · Missoula, MT

    111 Medicare Part D claims (2024)

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40. 40
    Jenny StreichFNP-BC

    Family Nurse Practitioner · Whitefish, MT

    108 Medicare Part D claims (2024)

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41. 41
    Jay TaylorMD

    Family Medicine Physician · Conrad, MT

    108 Medicare Part D claims (2024)

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42. 42
    Mark Mcgrath

    Psychiatric/Mental Health Nurse Practitioner · Missoula, MT

    107 Medicare Part D claims (2024)

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43. 43
    Maria RennakerPA

    Physician Assistant · Darby, MT

    106 Medicare Part D claims (2024)

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44. 44
    Faranak ArganiMD

    Internal Medicine Physician · Billings, MT

    106 Medicare Part D claims (2024)

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45. 45
    Bradford BergmanMD

    Internal Medicine Physician · Great Falls, MT

    105 Medicare Part D claims (2024)

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46. 46
    Glenne GuntherMD

    Internal Medicine Physician · Libby, MT

    105 Medicare Part D claims (2024)

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47. 47
    Patricia WhitePA

    Physician Assistant · Missoula, MT

    105 Medicare Part D claims (2024)

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48. 48
    Paul CoatsRN, FNP

    Nurse Practitioner · Kalispell, MT

    104 Medicare Part D claims (2024)

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49. 49
    Melanie GoodnightFNP

    Nurse Practitioner · Hamilton, MT

    104 Medicare Part D claims (2024)

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50. 50
    Lisa MalodyM.D.

    Internal Medicine Physician · Billings, MT

    102 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 lorazepam. lorazepam 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).