Healthcare provider profile · identity verified

Ronald E Stella, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology · BERWYN, IL · NPI 1821052093

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ronald E Stella, M.D. received $360.30 in general payments during 2025 across 17 reported records.

Novartis Pharmaceuticals Corporation accounted for 23.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 73 claims for Entresto by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 283 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$360.30

17 reported records · 9 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $84.4023.4%42025
Amgen Inc. Unresolved — no canonical attribution shown $77.3021.4%52025
GE HEALTHCARE Unresolved — no canonical attribution shown $51.5914.3%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $38.2710.6%22025
Siemens Medical Solutions USA, Inc. Unresolved — no canonical attribution shown $26.957.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $23.546.5%12025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $22.946.4%12025
PFIZER INC. Unresolved — no canonical attribution shown $18.095.0%12025
ENDOTRONIX, INC. Unresolved — no canonical attribution shown $17.224.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$360.3017

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $84.40 4 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $77.30 5 2025
Source payment records
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $38.27 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $23.54 1 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $22.94 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $18.09 1 2025
Source payment records
CORDELLA PULOMONARY ARTERY PRESSURE SENSOR
Normalized: cordella pulomonary artery pressure sensor
Device ENDOTRONIX, INC. $17.22 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 283 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
73 29
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
283 108

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium903295
Amlodipine BesylateAmlodipine Besylate725242
Metoprolol TartrateMetoprolol Tartrate632227
ClopidogrelClopidogrel Bisulfate585202
CarvedilolCarvedilol518175
Losartan PotassiumLosartan Potassium448153
Metoprolol SuccinateMetoprolol Succinate418137
LisinoprilLisinopril384118
Hydralazine HclHydralazine Hcl376134
EliquisApixaban283108
FurosemideFurosemide270107
EzetimibeEzetimibe19364
Olmesartan MedoxomilOlmesartan Medoxomil17757
Potassium ChloridePotassium Chloride16565
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13551
Repatha SureclickEvolocumab12123
HydrochlorothiazideHydrochlorothiazide11846
Amiodarone HclAmiodarone Hcl11544
Rosuvastatin CalciumRosuvastatin Calcium11540
Warfarin SodiumWarfarin Sodium9332
Pravastatin SodiumPravastatin Sodium9227
Clonidine HclClonidine Hcl8833
Isosorbide Mononitrate ErIsosorbide Mononitrate7727
SpironolactoneSpironolactone7428
EntrestoSacubitril/Valsartan7329
Enalapril MaleateEnalapril Maleate7222
SimvastatinSimvastatin7122
ValsartanValsartan5018
DigoxinDigoxin4614
AlprazolamAlprazolam4414
TorsemideTorsemide4317
Pantoprazole SodiumPantoprazole Sodium4217
XareltoRivaroxaban3616
RamiprilRamipril29suppressed
Nifedipine ErNifedipine28suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl2611
IrbesartanIrbesartan25suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Fenofibric AcidFenofibric Acid (Choline)21suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
BrilintaTicagrelor19suppressed
AmoxicillinAmoxicillin18suppressed
Midodrine HclMidodrine Hcl17suppressed
Praluent PenAlirocumab17suppressed
Benazepril HclBenazepril Hcl16suppressed
Flecainide AcetateFlecainide Acetate16suppressed
CilostazolCilostazol14suppressed
Diltiazem HclDiltiazem Hcl14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Levothyroxine SodiumLevothyroxine Sodium14suppressed
Tiadylt ErDiltiazem Hcl14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
CamzyosMavacamten13suppressed
FamotidineFamotidine13suppressed
NitroglycerinNitroglycerin13suppressed
AllopurinolAllopurinol12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
GemfibrozilGemfibrozil12suppressed
PrednisonePrednisone1211

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $360.30 · 17 records Novartis Pharmaceuticals Corporation CORDELLA PULOMONARY ARTERY PRESSURE SENSOR, ELIQUIS, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, FUROSCIX, LEQVIO, Ozempic, REPATHA 2
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error