Bupropion (Wellbutrin, Zyban) Prescribers in Colorado

1. 1
   Kenneth WatanabeM.D.

   Psychiatry Physician · Fort Collins, CO

   547 Medicare Part D claims (2024)

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2. 2
   Ayesha RehmanM.D.

   Psychiatry Physician · Greeley, CO

   372 Medicare Part D claims (2024)

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3. 3
   Krishna GojeMD

   Psychiatry Physician · Westminster, CO

   359 Medicare Part D claims (2024)

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4. 4
   Maninder BaliMD

   Psychiatry Physician · Littleton, CO

   306 Medicare Part D claims (2024)

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5. 5
   Jeffrey WarrenM.D.

   Psychiatry Physician · Loveland, CO

   283 Medicare Part D claims (2024)

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6. 6
   Nathaniel ReichM.D.

   Psychiatry Physician · Westminster, CO

   267 Medicare Part D claims (2024)

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7. 7
   Joshua WoolM.D.

   Psychiatry Physician · Denver, CO

   266 Medicare Part D claims (2024)

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8. 8
   David GoodM.D.

   Psychiatry Physician · Montrose, CO

   266 Medicare Part D claims (2024)

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9. 9
   Jillian BuschM.D.

   Psychiatry Physician · Fort Collins, CO

   261 Medicare Part D claims (2024)

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10. 10
    Kenneth KrauseM.D.

    Psychiatry Physician · Aurora, CO

    261 Medicare Part D claims (2024)

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11. 11
    David Greenberg

    Hospice and Palliative Medicine (Family Medicine) Physician · Durango, CO

    260 Medicare Part D claims (2024)

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12. 12
    Regina JohnsonMD

    Psychiatry Physician · Wheat Ridge, CO

    257 Medicare Part D claims (2024)

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13. 13
    Richard MarciniakM.D.

    Psychiatry Physician · Colorado Springs, CO

    252 Medicare Part D claims (2024)

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14. 14
    Sammie MossM.D.

    Psychiatry Physician · Denver, CO

    248 Medicare Part D claims (2024)

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15. 15
    Daniel FrantzPMHCNS-BC

    Adult Psychiatric/Mental Health Clinical Nurse Specialist · Greeley, CO

    244 Medicare Part D claims (2024)

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16. 16
    Rodric FalconNP

    Psychiatric/Mental Health Nurse Practitioner · Englewood, CO

    238 Medicare Part D claims (2024)

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17. 17
    Musharraf NizamiM.D.

    Psychiatry Physician · Pueblo, CO

    230 Medicare Part D claims (2024)

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18. 18
    Jessica WarnerMD

    Psychiatry Physician · Highlands Ranch, CO

    229 Medicare Part D claims (2024)

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19. 19
    Amanda Stumpf

    Psychiatry Physician · Aurora, CO

    224 Medicare Part D claims (2024)

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20. 20
    Jeffrey HuffM.D.

    Psychiatry Physician · Greeley, CO

    219 Medicare Part D claims (2024)

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21. 21
    Scott WalmerD.O.

    Psychiatry Physician · Pueblo, CO

    219 Medicare Part D claims (2024)

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22. 22
    Heather DaiglePA

    Physician Assistant · Greeley, CO

    207 Medicare Part D claims (2024)

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23. 23
    Brett SmithDO

    Psychiatry Physician · Greeley, CO

    201 Medicare Part D claims (2024)

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24. 24
    Michael HartensteinPMHNP-BC

    Psychiatric/Mental Health Nurse Practitioner · Pueblo, CO

    199 Medicare Part D claims (2024)

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25. 25
    George BrandtM.D.

    Psychiatry Physician · Denver, CO

    192 Medicare Part D claims (2024)

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26. 26
    William Rodriguez CartagenaM.D.

    Psychiatry Physician · Highlands Ranch, CO

    191 Medicare Part D claims (2024)

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27. 27
    Kevin KilimannMD

    Psychiatry Physician · Colorado Springs, CO

    189 Medicare Part D claims (2024)

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28. 28
    Monica FlynnAPRN-NP

    Psychiatric/Mental Health Nurse Practitioner · Pueblo, CO

    188 Medicare Part D claims (2024)

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29. 29
    Peter WileyM.D.

    Psychiatry Physician · Glenwood Springs, CO

    188 Medicare Part D claims (2024)

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30. 30
    Mary BobyeAPRN

    Psychiatric/Mental Health Clinical Nurse Specialist · Thornton, CO

    184 Medicare Part D claims (2024)

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31. 31
    David ThomasMD

    Psychiatry Physician · Wheat Ridge, CO

    181 Medicare Part D claims (2024)

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32. 32
    Kwang KimAPN

    Psychiatric/Mental Health Nurse Practitioner · Aurora, CO

    179 Medicare Part D claims (2024)

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33. 33
    John HardyMD

    Psychiatry Physician · Pueblo, CO

    179 Medicare Part D claims (2024)

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34. 34
    Sayeed Manick

    Psychiatry Physician · Aurora, CO

    177 Medicare Part D claims (2024)

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35. 35
    Monica EstupinanPMHNP

    Psychiatric/Mental Health Nurse Practitioner · Aurora, CO

    174 Medicare Part D claims (2024)

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36. 36
    Tish LandrumMD

    Family Medicine Physician · Wheat Ridge, CO

    167 Medicare Part D claims (2024)

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37. 37
    Frank LeoneMD

    Psychiatry Physician · Denver, CO

    166 Medicare Part D claims (2024)

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38. 38
    Luke HerroPA-C

    Physician Assistant · Grand Junction, CO

    166 Medicare Part D claims (2024)

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39. 39
    Arlene ShanklinMD

    Psychiatry Physician · Pueblo, CO

    166 Medicare Part D claims (2024)

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40. 40
    Christina Sherwood

    Internal Medicine Physician · Loveland, CO

    163 Medicare Part D claims (2024)

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41. 41
    Sara VogelM.D.

    Psychiatry Physician · Denver, CO

    162 Medicare Part D claims (2024)

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42. 42
    David MillerM.D.

    Psychiatry Physician · Louisville, CO

    160 Medicare Part D claims (2024)

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43. 43
    Karla Pastrana

    Family Medicine Physician · Littleton, CO

    158 Medicare Part D claims (2024)

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44. 44
    Tamara DreesNP

    Nurse Practitioner · Lakewood, CO

    158 Medicare Part D claims (2024)

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45. 45
    Patricia LapkinMD

    Psychiatry Physician · Grand Junction, CO

    158 Medicare Part D claims (2024)

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46. 46
    Mary McafeeM.S. FNP-C

    Psychiatric/Mental Health Nurse Practitioner · Fort Collins, CO

    157 Medicare Part D claims (2024)

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47. 47
    Thad MakowskiMD

    Psychiatry Physician · Greeley, CO

    153 Medicare Part D claims (2024)

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48. 48
    Jameel ChohanM.D.

    General Practice Physician · Golden, CO

    153 Medicare Part D claims (2024)

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49. 49
    Eric StraumanisMD

    Psychiatry Physician · Loveland, CO

    145 Medicare Part D claims (2024)

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50. 50
    Star FowlerD.O.

    Internal Medicine Physician · Lakewood, CO

    145 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 bupropion. Source: CMS NPPES (June 2026).