NPI Central

Topiramate (Topamax) Prescribers in Wisconsin

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

1,764 providers in Wisconsin have Medicare Part D claims for topiramate. 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 WI
1,764
Data year
2024
Registry vintage
June 2026

topiramate prescribers in Wisconsin

Ranked by Part D claim volume.
  1. 1
    Brian JenkinsD.O.

    General Practice Physician · Neenah, WI

    606 Medicare Part D claims (2024)

    View profile →
  2. 2
    Gerald SullivanM.D.

    Internal Medicine Physician · Milwaukee, WI

    434 Medicare Part D claims (2024)

    View profile →
  3. 3
    Ragasri Kumar MerkesD.O.

    Neurology Physician · La Crosse, WI

    370 Medicare Part D claims (2024)

    View profile →
  4. 4
    Nathalie KingPA

    Physician Assistant · Racine, WI

    353 Medicare Part D claims (2024)

    View profile →
  5. 5
    Manoj RaghavanMD

    Neurology Physician · Milwaukee, WI

    335 Medicare Part D claims (2024)

    View profile →
  6. 6
    William BakeD.O.

    Neurology Physician · Mount Pleasant, WI

    327 Medicare Part D claims (2024)

    View profile →
  7. 7
    Krzysztof GoetzenMD

    Neurology Physician · Beloit, WI

    298 Medicare Part D claims (2024)

    View profile →
  8. 8
    Veronica SosaMD

    Neurology Physician · Milwaukee, WI

    297 Medicare Part D claims (2024)

    View profile →
  9. 9
    Joshua MorrisonMD

    Neurology Physician · Monroe, WI

    295 Medicare Part D claims (2024)

    View profile →
  10. 10
    Scott SpritzerD.O.

    Neurology Physician · Eau Claire, WI

    287 Medicare Part D claims (2024)

    View profile →
  11. 11
    George MorrisMD

    Epilepsy Physician · Milwaukee, WI

    280 Medicare Part D claims (2024)

    View profile →
  12. 12
    Arslan ZaidiM.D.

    Interventional Pain Medicine Physician · Milwaukee, WI

    255 Medicare Part D claims (2024)

    View profile →
  13. 13
    Lee KlemensAGACNP-BC

    Acute Care Nurse Practitioner · Milwaukee, WI

    249 Medicare Part D claims (2024)

    View profile →
  14. 14
    David SliwoskiMD

    Interventional Pain Medicine Physician · Germantown, WI

    247 Medicare Part D claims (2024)

    View profile →
  15. 15
    Mark SzmandaMD

    Neurology Physician · Rhinelander, WI

    245 Medicare Part D claims (2024)

    View profile →
  16. 16
    Robert JonesM.D.

    Neurology Physician · Oshkosh, WI

    232 Medicare Part D claims (2024)

    View profile →
  17. 17
    John BroderickM.D.

    Clinical Neurophysiology Physician · Mequon, WI

    230 Medicare Part D claims (2024)

    View profile →
  18. 18
    Shereen MohisM.D.

    Family Medicine Physician · Oak Creek, WI

    229 Medicare Part D claims (2024)

    View profile →
  19. 19
    Evan SandokMD

    Neurology Physician · La Crosse, WI

    209 Medicare Part D claims (2024)

    View profile →
  20. 20
    Kristine TwomeyAPNP

    Adult Health Nurse Practitioner · Neenah, WI

    201 Medicare Part D claims (2024)

    View profile →
  21. 21
    Randy KerswillM.D.

    Neurology Physician · Winnebago, WI

    195 Medicare Part D claims (2024)

    View profile →
  22. 22
    Marie TomasiM.D.

    Neurology Physician · Weston, WI

    194 Medicare Part D claims (2024)

    View profile →
  23. 23
    Keshni RamnananM.D.

    Internal Medicine Physician · Waukesha, WI

    192 Medicare Part D claims (2024)

    View profile →
  24. 24
    Melissa DercksAPNP

    Adult Health Nurse Practitioner · Green Bay, WI

    189 Medicare Part D claims (2024)

    View profile →
  25. 25
    Steven SingerM.D.

    Psychiatry Physician · Madison, WI

    185 Medicare Part D claims (2024)

    View profile →
  26. 26
    Shmuel MandelbaumM.D.

    Psychiatry Physician · Milwaukee, WI

    177 Medicare Part D claims (2024)

    View profile →
  27. 27
    James Murtha

    Neurology Physician · Milwaukee, WI

    173 Medicare Part D claims (2024)

    View profile →
  28. 28
    Esmaeil KamaliFNP

    Family Nurse Practitioner · Green Bay, WI

    172 Medicare Part D claims (2024)

    View profile →
  29. 29
    Michael FruchtMD

    Neurology Physician · Madison, WI

    169 Medicare Part D claims (2024)

    View profile →
  30. 30
    Rebekah VandewalleAPNP

    Family Nurse Practitioner · Green Bay, WI

    164 Medicare Part D claims (2024)

    View profile →
  31. 31
    Mary Ann WerzMD

    Neurology Physician · Madison, WI

    162 Medicare Part D claims (2024)

    View profile →
  32. 32
    Shaik SayeedMD

    Neurology Physician · Cudahy, WI

    161 Medicare Part D claims (2024)

    View profile →
  33. 33
    Steven SandstromM.D.

    Neurology Physician · Fond Du Lac, WI

    160 Medicare Part D claims (2024)

    View profile →
  34. 34
    Nosheen HasanMD

    Anesthesiology Physician · Milwaukee, WI

    157 Medicare Part D claims (2024)

    View profile →
  35. 35
    Rizwanullah ArainM.D.

    Neurology Physician · Milwaukee, WI

    154 Medicare Part D claims (2024)

    View profile →
  36. 36
    Kelley ParnellMD

    Neurology Physician · Neenah, WI

    153 Medicare Part D claims (2024)

    View profile →
  37. 37
    Caitlin Wiedenhoeft

    Physician Assistant · Milwaukee, WI

    153 Medicare Part D claims (2024)

    View profile →
  38. 38
    Heather StankoMD

    Neurology Physician · Green Bay, WI

    152 Medicare Part D claims (2024)

    View profile →
  39. 39
    Joshua WillifordP.A.

    Physician Assistant · La Crosse, WI

    151 Medicare Part D claims (2024)

    View profile →
  40. 40
    Anna CluskeyPA-C

    Medical Physician Assistant · Milwaukee, WI

    150 Medicare Part D claims (2024)

    View profile →
  41. 41
    David NyeMD

    Neurology Physician · Eau Claire, WI

    149 Medicare Part D claims (2024)

    View profile →
  42. 42
    Sophos GeroulisM.D.

    Neurology Physician · Summit, WI

    146 Medicare Part D claims (2024)

    View profile →
  43. 43
    Derrick ShumateD.O.

    Neurology Physician · Milwaukee, WI

    145 Medicare Part D claims (2024)

    View profile →
  44. 44
    Edward ReshelM.D.

    Neurology Physician · Menomonee Falls, WI

    143 Medicare Part D claims (2024)

    View profile →
  45. 45
    Kelley GossageAPNP

    Registered Nurse · De Pere, WI

    141 Medicare Part D claims (2024)

    View profile →
  46. 46
    Xian GuM.D.

    Neurology Physician · Fond Du Lac, WI

    141 Medicare Part D claims (2024)

    View profile →
  47. 47
    Stephanie CainAPNP

    Nurse Practitioner · Eau Claire, WI

    137 Medicare Part D claims (2024)

    View profile →
  48. 48
    Thulasiraman RavichandranMD

    Neurology Physician · Milwaukee, WI

    137 Medicare Part D claims (2024)

    View profile →
  49. 49
    Melissa SchulzeAPNP

    Family Nurse Practitioner · La Crosse, WI

    137 Medicare Part D claims (2024)

    View profile →
  50. 50
    Jennifer BleakMD

    Psychiatry Physician · Beloit, WI

    136 Medicare Part D claims (2024)

    View profile →

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 topiramate. Source: CMS NPPES (June 2026).