RxDoctor Payments Data

Ali Gardezi, MD

Nephrology · Fitchburg, WINPI 1356506794

Payments from drug & device makers

What this record shows

The money is spread across several categories — travel and lodging (28.8%), consulting fees and speaking fees — rather than concentrated in one kind of arrangement. 8 manufacturers reported payments, led by Sonavex, Inc. at 45.2% of the total. Reporting peaked in 2022 at $9,877 and has fallen 95.5% since, to $446 in 2025. Among nephrology clinicians in WI with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.

$15,603in general payments, 2019–2025

Across 37 payments — averaging $421.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Sonavex, Inc.$7K
  • Medtronic$6K
  • Bard Peripheral Vascular, Inc.$1K
  • Mozarc Medical US LLC$342
  • Argon Medical Devices, Inc.$287
  • Penumbra, Inc.$267
  • plus $253 from 2 others
$2,250in research payments, 2019–2025

Across 1 payment — averaging $2250.00 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

  • Sonavex, Inc.$2K

What the payments were for

  • Consulting fees$3,95025%
  • Speaking & faculty fees$3,90025%
  • Travel & lodging$4,49329%
  • Food & beverage$2,26114%
  • Education$9996%

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.

CompanyPaymentsTotal
Sonavex, Inc.2$7,050
Medtronic(3 entities)20$6,076
Bard Peripheral Vascular, Inc.7$1,328
Mozarc Medical US LLC2$342
Argon Medical Devices, Inc.2$287
Penumbra, Inc.2$267
Venturemed Group, Inc.1$133
AV Medical Technologies Ltd.1$120

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$15,603 in reported general payments places this provider in the 90th percentile of 173 nephrology providers in Wisconsin.

See all nephrology providers in Wisconsin

Medicare billing

Part B allowed, 2024
$121,275
Medicare patients
246
Services billed
865

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
VelphoroSucroferric Oxyhydroxide16$45,371
Lanthanum Carbonate11$12,554
EliquisApixaban11$6,111
Sevelamer Carbonate41$4,952
Calcium Acetate25$1,688
Bumetanide25$1,483
Potassium Chloride22$528
Furosemide56$524
Lisinopril21$353
Calcitriol13$203
Carvedilol37$164
Metoprolol Succinate18$33

Paid to pharmacies, not to this prescriber.

Other nephrology in Fitchburg

See the full list for Wisconsin

Where these figures come from

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