RxDoctor Payments Data

Vadak Ranganathan, MD

Neurology · Springfield, OHNPI 1992773212

Payments from drug & device makers

$2,117in general payments, 2019–2025

Across 146 payments — averaging $14.50 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Takeda Pharmaceuticals U.S.A., Inc.$231
  • AbbVie$215
  • UCB, Inc.$198
  • Biogen$182
  • Eisai Inc.$177
  • Sunovion Pharmaceuticals Inc.$131
  • plus $985 from 27 others

What the payments were for

  • Food & beverage$1,96693%
  • Education$1527%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

How this compares

$2,117 in reported general payments places this provider in the 50th percentile of 702 neurology providers in Ohio.

See all neurology providers in Ohio

Medicare billing

Part B allowed, 2024
$26,379
Medicare patients
96
Services billed
281

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
TrintellixVortioxetine Hydrobromide13$6,088
Gabapentin91$1,135
Donepezil Hcl69$1,019
Oxcarbazepine11$860
Levetiracetam37$838
Baclofen42$676
Zonisamide25$626
Primidone25$427
Memantine Hcl22$406
Pregabalin14$367
Lamotrigine27$350
Duloxetine Hcl26$300
Ropinirole Hcl16$293
Topiramate23$289
Tizanidine Hcl19$209

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Takeda Pharmaceuticals U.S.A., Inc.Trintellix$231$6,08813 claims
Upsher-smith Laboratories LLCTopiramate$43$28923 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 50th percentile of 702 neurology providers in Ohio.

Other neurology in Springfield

See the full list for Ohio

Where these figures come from

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