Naveen Reddy, MD
Nephrology · Lombard, ILNPI 1649217829
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $12,750 of the $13,637 with a category attached, or 93.5%. Beckman Coulter, Inc. accounts for 93.5% of it on its own, with 10 other manufacturers making up the rest. 2025 is the largest year on record at $11,782, more than ten times the $292 reported in 2019. Among nephrology clinicians in IL 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.
Across 23 payments — averaging $592.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Beckman Coulter, Inc.$13K
- AstraZeneca$236
- Vifor Pharma, Inc.$154
- Bard Peripheral Vascular, Inc.$135
- Outset Medical Inc$101
- Veloxis Pharmaceuticals, Inc.$90
- plus $170 from 5 others
What the payments were for
- Consulting fees$12,75093%
- Food & beverage$8877%
General payments by program year
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.
| Company | Payments | Total |
|---|---|---|
| Beckman Coulter, Inc. | 2 | $12,750 |
| AstraZeneca(2 entities) | 3 | $236 |
| Vifor Pharma, Inc. | 6 | $154 |
| Bard Peripheral Vascular, Inc. | 1 | $135 |
| Outset Medical Inc | 1 | $101 |
| Veloxis Pharmaceuticals, Inc. | 1 | $90 |
| Amgen | 4 | $81 |
| Otsuka America Pharmaceutical, Inc. | 2 | $37 |
| Travere Therapeutics, Inc. | 1 | $21 |
| OPKO Pharmaceuticals, LLC | 1 | $17 |
| Scpharmaceuticals Inc. | 1 | $15 |
How this compares
$13,637 in reported general payments places this provider in the 90th percentile of 524 nephrology providers in Illinois.
Medicare billing
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
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| FilspariSparsentan | 12 | $151,346 |
| JardianceEmpagliflozin | 66 | $62,798 |
| FarxigaDapagliflozin Propanediol | 48 | $55,064 |
| VeltassaPatiromer Calcium Sorbitex | 15 | $15,034 |
| LokelmaSodium Zirconium Cyclosilicate | 14 | $12,507 |
| Torsemide | 128 | $4,204 |
| Cinacalcet Hcl | 29 | $2,714 |
| Potassium Citrate ErPotassium Citrate | 22 | $2,115 |
| Alendronate Sodium | 18 | $1,750 |
| Calcium Acetate | 15 | $1,131 |
| Calcitriol | 85 | $900 |
| Bumetanide | 28 | $651 |
| Losartan Potassium | 86 | $595 |
| Spironolactone | 57 | $593 |
| Lisinopril | 31 | $363 |
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.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Travere Therapeutics, Inc.Filspari | $21 | $151,34612 claims |
| AstraZenecaFarxiga, Lokelma | $236 | $67,57162 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 90th percentile of 524 nephrology providers in Illinois.
Other nephrology in Lombard
- Myles WolfChicago$2.1M
- Mohammed AhmedBolingbrook$1.1M
- Anis RaufHinsdale$453K
- Juan LermaEvergreen Park$351K
- Stuart SpragueEvanston$337K
- Suneel UdaniHinsdale$336K
- Susan QuagginChicago$262K
- Nicole StankusChicago$235K
- Omaima DeganiGurnee$184K
- Merry DownerSpringfield$156K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.