NPI Central

Topiramate (Topamax) Prescribers in Illinois

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

2,459 providers in Illinois 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 IL
2,459
Data year
2024
Registry vintage
June 2026

topiramate prescribers in Illinois

Ranked by Part D claim volume.
  1. 1
    Shephali PatelM.D.

    Psychiatry Physician · Chicago, IL

    969 Medicare Part D claims (2024)

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  2. 2
    Michael AhearnMD

    Family Medicine Physician · Kewanee, IL

    563 Medicare Part D claims (2024)

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  3. 3
    Deborah ZielinskiCNP

    Nurse Practitioner · Chicago, IL

    412 Medicare Part D claims (2024)

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  4. 4
    David GelberM.D.

    Neurology Physician · Springfield, IL

    361 Medicare Part D claims (2024)

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  5. 5
    Regina BielkusMD

    Neurology Physician · Rockford, IL

    360 Medicare Part D claims (2024)

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  6. 6
    Omar ShamsiMD

    Obesity Medicine (Internal Medicine) Physician · Elmhurst, IL

    298 Medicare Part D claims (2024)

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  7. 7
    Michael NabolotnyMD

    Internal Medicine Physician · Chicago, IL

    283 Medicare Part D claims (2024)

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  8. 8
    Andrew McdevittAPRN

    Family Nurse Practitioner · Mattoon, IL

    271 Medicare Part D claims (2024)

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  9. 9
    Jorge AsconapeMD

    Neurology Physician · Oakbrook Terrace, IL

    264 Medicare Part D claims (2024)

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  10. 10
    Rana MahmoodMD

    Neurology Physician · Decatur, IL

    262 Medicare Part D claims (2024)

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  11. 11
    Marc KatchenMD

    Neurology Physician · Galesburg, IL

    261 Medicare Part D claims (2024)

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  12. 12
    Thomas LeeM.D.

    Psychiatry Physician · Arlington Heights, IL

    256 Medicare Part D claims (2024)

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  13. 13
    Austin HakeM.D.

    Neurology Physician · Quincy, IL

    254 Medicare Part D claims (2024)

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  14. 14
    Pavinderpal GillM.D.

    Internal Medicine Physician · Taylorville, IL

    250 Medicare Part D claims (2024)

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  15. 15
    Bruce DodtMD

    Neurology Physician · Kankakee, IL

    249 Medicare Part D claims (2024)

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  16. 16
    Nicole DigiannantonioD.O.

    Neurology Physician · Chicago, IL

    246 Medicare Part D claims (2024)

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  17. 17
    Amarish DaveDO

    Neurology Physician · Woodstock, IL

    239 Medicare Part D claims (2024)

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  18. 18
    David PadgettPA-C

    Physician Assistant · Neoga, IL

    234 Medicare Part D claims (2024)

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  19. 19
    Megan San JoseAPN, NP-C

    Family Nurse Practitioner · Peoria, IL

    228 Medicare Part D claims (2024)

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  20. 20
    Imran ShaikhMD

    Internal Medicine Physician · Quincy, IL

    227 Medicare Part D claims (2024)

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  21. 21
    Bharat ShahMD

    Family Medicine Physician · Chicago, IL

    224 Medicare Part D claims (2024)

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  22. 22
    Karna SherwoodMD

    Neurology Physician · Alton, IL

    221 Medicare Part D claims (2024)

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  23. 23
    Satish BarnabasMD

    Internal Medicine Physician · Chicago, IL

    219 Medicare Part D claims (2024)

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  24. 24
    Jeffrey PuaM.D.

    Obesity Medicine (Internal Medicine) Physician · Westmont, IL

    215 Medicare Part D claims (2024)

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  25. 25
    Lashawnna Jackson

    Family Nurse Practitioner · Chicago, IL

    215 Medicare Part D claims (2024)

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  26. 26
    Anjana NairM.D

    Neurology Physician · Joliet, IL

    212 Medicare Part D claims (2024)

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  27. 27
    Michael LiuMD

    Neurology Physician · Alton, IL

    212 Medicare Part D claims (2024)

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  28. 28
    Koteswara NarlaM.D.

    Neurology Physician · Springfield, IL

    209 Medicare Part D claims (2024)

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  29. 29
    Darrin RayMD

    Family Medicine Physician · Gibson City, IL

    207 Medicare Part D claims (2024)

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  30. 30
    Ziad MusaitifDO

    Family Medicine Physician · Peoria, IL

    205 Medicare Part D claims (2024)

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  31. 31
    Mark Norbert GuiabFPA, PMHNP-BC, FNP-C

    Psychiatric/Mental Health Nurse Practitioner · Crete, IL

    201 Medicare Part D claims (2024)

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  32. 32
    Fang Bai

    Neurology Physician · Chicago, IL

    201 Medicare Part D claims (2024)

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  33. 33
    Nathan OldhamM.D.

    Family Medicine Physician · Eldorado, IL

    201 Medicare Part D claims (2024)

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  34. 34
    Seema KumarMD

    Neurology Physician · Freeport, IL

    199 Medicare Part D claims (2024)

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  35. 35
    Megan GriggsPA-C

    Physician Assistant · Springfield, IL

    198 Medicare Part D claims (2024)

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  36. 36
    Rutuja PatelD.O.

    Internal Medicine Physician · Winfield, IL

    196 Medicare Part D claims (2024)

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  37. 37
    Jennifer SchroederMD

    Family Medicine Physician · Mount Sterling, IL

    192 Medicare Part D claims (2024)

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  38. 38
    Vivek GuptaM.D.

    Internal Medicine Physician · Chicago, IL

    191 Medicare Part D claims (2024)

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  39. 39
    Graham HuesmannMD/PHD

    Neurology Physician · Urbana, IL

    190 Medicare Part D claims (2024)

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  40. 40
    Mingtao WangMD

    Neurology Physician · Champaign, IL

    188 Medicare Part D claims (2024)

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  41. 41
    Christina HandayanPA

    Physician Assistant · Schaumburg, IL

    187 Medicare Part D claims (2024)

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  42. 42
    Sandra Rose

    Epilepsy Physician · Chicago, IL

    185 Medicare Part D claims (2024)

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  43. 43
    Mohammad AlsharabatiMD

    Neuromuscular Medicine (Psychiatry & Neurology) Physician · Palos Heights, IL

    183 Medicare Part D claims (2024)

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  44. 44
    Douglas SullivantMD

    Neurology Physician · Quincy, IL

    183 Medicare Part D claims (2024)

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  45. 45
    Vinita AcharyaM.D.

    Epilepsy Physician · Springfield, IL

    183 Medicare Part D claims (2024)

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  46. 46
    Fakhre AlamMD

    Neurology Physician · Carbondale, IL

    179 Medicare Part D claims (2024)

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  47. 47
    Eileen SchedelC-APN

    Adult Health Nurse Practitioner · Aurora, IL

    176 Medicare Part D claims (2024)

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  48. 48
    Elizabeth WilsonPA-C

    Physician Assistant · Bloomington, IL

    176 Medicare Part D claims (2024)

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  49. 49
    Nicole KernerAPRN

    Family Medicine Physician · Peoria, IL

    175 Medicare Part D claims (2024)

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  50. 50
    Kimberly DoyleNP

    Family Nurse Practitioner · Oak Brook, IL

    173 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 topiramate. Source: CMS NPPES (June 2026).