Healthcare provider profile · identity verified

Nelson Antoniuk, MD

Allopathic & Osteopathic Physicians|Family Medicine · PRIEST RIVER, ID · NPI 1588609176

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 Nelson Antoniuk, MD received $17.21 in general payments during 2025 across 1 reported records.

Boston Scientific Corporation accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$17.21

1 reported records · 1 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
Boston Scientific Corporation Unresolved — no canonical attribution shown $17.21100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.211

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
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $17.21 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium18241
LisinoprilLisinopril15538
Levothyroxine SodiumLevothyroxine Sodium12332
Losartan PotassiumLosartan Potassium12233
Tamsulosin HclTamsulosin Hcl8325
Metoprolol SuccinateMetoprolol Succinate8216
Metformin HclMetformin Hcl8024
OmeprazoleOmeprazole7922
Rosuvastatin CalciumRosuvastatin Calcium7726
Amlodipine BesylateAmlodipine Besylate7524
GabapentinGabapentin7218
Metformin Hcl ErMetformin Hcl6712
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6522
Trazodone HclTrazodone Hcl6414
Duloxetine HclDuloxetine Hcl63suppressed
Tramadol HclTramadol Hcl5713
HydrochlorothiazideHydrochlorothiazide5319
Albuterol Sulfate HfaAlbuterol Sulfate4917
Venlafaxine Hcl ErVenlafaxine Hcl49suppressed
Sertraline HclSertraline Hcl4413
Zolpidem TartrateZolpidem Tartrate4412
GlimepirideGlimepiride43suppressed
Pantoprazole SodiumPantoprazole Sodium43suppressed
EliquisApixaban4112
ClopidogrelClopidogrel Bisulfate40suppressed
AllopurinolAllopurinol3912
JardianceEmpagliflozin38suppressed
FurosemideFurosemide3711
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3312
Potassium ChloridePotassium Chloride31suppressed
FamotidineFamotidine30suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide29suppressed
SimvastatinSimvastatin29suppressed
Buspirone HclBuspirone Hcl28suppressed
ChlorthalidoneChlorthalidone27suppressed
Citalopram HbrCitalopram Hydrobromide27suppressed
Metoprolol TartrateMetoprolol Tartrate27suppressed
OzempicSemaglutide27suppressed
Warfarin SodiumWarfarin Sodium27suppressed
Alendronate SodiumAlendronate Sodium26suppressed
CarvedilolCarvedilol26suppressed
Diltiazem 24hr ErDiltiazem Hcl25suppressed
MirtazapineMirtazapine24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
MounjaroTirzepatide22suppressed
BaclofenBaclofen21suppressed
SpironolactoneSpironolactone21suppressed
Fluticasone PropionateFluticasone Propionate20suppressed
LorazepamLorazepam20suppressed
SynthroidLevothyroxine Sodium19suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
Tresiba Flextouch U-200Insulin Degludec18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide16suppressed
ClonazepamClonazepam16suppressed
PregabalinPregabalin16suppressed
Venlafaxine HclVenlafaxine Hcl16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
Timolol MaleateTimolol Maleate14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
Clonidine HclClonidine Hcl13suppressed
JanuviaSitagliptin Phosphate13suppressed
Lurasidone HclLurasidone Hcl13suppressed
OxcarbazepineOxcarbazepine13suppressed
PrednisonePrednisone13suppressed
Ropinirole HclRopinirole Hcl13suppressed
TrulicityDulaglutide13suppressed
AcyclovirAcyclovir12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
FarxigaDapagliflozin Propanediol12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
NitroglycerinNitroglycerin12suppressed
NovologInsulin Aspart12suppressed
AzithromycinAzithromycin11suppressed
FentanylFentanyl11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
RybelsusSemaglutide11suppressed

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 $17.21 · 1 records Boston Scientific Corporation WATCHMAN FLX
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