Healthcare provider profile · identity verified

Brent M Nathan, MD

Allopathic & Osteopathic Physicians|Internal Medicine · BANNOCKBURN, IL · NPI 1639559719

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 Brent M Nathan, MD received $15.75 in general payments during 2025 across 1 reported records.

Exact Sciences Corporation accounted for 100.0% of that reported general-payment amount.

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

Payment overview · 2025

General Payments

$15.75

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
Exact Sciences Corporation Unresolved — no canonical attribution shown $15.75100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$15.751

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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 Calcium320100
Rosuvastatin CalciumRosuvastatin Calcium18449
Levothyroxine SodiumLevothyroxine Sodium11033
Amlodipine BesylateAmlodipine Besylate9831
Losartan PotassiumLosartan Potassium9629
HydrochlorothiazideHydrochlorothiazide8322
OmeprazoleOmeprazole7616
Pantoprazole SodiumPantoprazole Sodium7420
Metoprolol SuccinateMetoprolol Succinate7324
Metformin HclMetformin Hcl6919
OzempicSemaglutide6514
Escitalopram OxalateEscitalopram Oxalate6318
GabapentinGabapentin6117
Trazodone HclTrazodone Hcl6017
AllopurinolAllopurinol5918
ClonazepamClonazepam5915
PrednisonePrednisone5923
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5839
EliquisApixaban5315
Duloxetine HclDuloxetine Hcl5013
Ipratropium BromideIpratropium Bromide5018
PregabalinPregabalin5011
Repatha SureclickEvolocumab47suppressed
Alendronate SodiumAlendronate Sodium4414
LisinoprilLisinopril4312
AzithromycinAzithromycin4235
Bupropion XlBupropion Hcl4211
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4229
RamiprilRamipril41suppressed
MyrbetriqMirabegron40suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf3939
FinasterideFinasteride38suppressed
AlprazolamAlprazolam3720
SynthroidLevothyroxine Sodium3711
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3513
Montelukast SodiumMontelukast Sodium3413
CelecoxibCelecoxib3315
EzetimibeEzetimibe33suppressed
MethylprednisoloneMethylprednisolone3321
Ondansetron HclOndansetron Hcl3318
FurosemideFurosemide3214
Tamsulosin HclTamsulosin Hcl3212
AbrysvoRsv Vacc, Pref A And Pref B/Pf3130
CephalexinCephalexin3117
LorazepamLorazepam3011
Zolpidem TartrateZolpidem Tartrate3013
Quetiapine FumarateQuetiapine Fumarate29suppressed
CarvedilolCarvedilol28suppressed
Fluoxetine HclFluoxetine Hcl28suppressed
SimvastatinSimvastatin28suppressed
ValsartanValsartan26suppressed
Citalopram HbrCitalopram Hydrobromide25suppressed
Doxycycline HyclateDoxycycline Hyclate2516
MethotrexateMethotrexate Sodium25suppressed
Sertraline HclSertraline Hcl25suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid22suppressed
ColchicineColchicine21suppressed
HydrocortisoneHydrocortisone20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1917
Ondansetron OdtOndansetron19suppressed
Propranolol Hcl ErPropranolol Hcl19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
AtenololAtenolol18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Nebivolol HclNebivolol Hcl18suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate17suppressed
MeloxicamMeloxicam17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Repatha SyringeEvolocumab16suppressed
RybelsusSemaglutide16suppressed
Testosterone CypionateTestosterone Cypionate16suppressed
IrbesartanIrbesartan15suppressed
NabumetoneNabumetone15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil1414
CreonLipase/Protease/Amylase14suppressed
EstradiolEstradiol14suppressed
MirtazapineMirtazapine14suppressed
TelmisartanTelmisartan14suppressed
TemazepamTemazepam14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1411
Warfarin SodiumWarfarin Sodium14suppressed
MounjaroTirzepatide13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
Propranolol HclPropranolol Hcl13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
XareltoRivaroxaban13suppressed
LevetiracetamLevetiracetam12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Albuterol Sulfate HfaAlbuterol Sulfate11suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
MupirocinMupirocin11suppressed
TrulicityDulaglutide11suppressed
VascepaIcosapent Ethyl11suppressed
XiidraLifitegrast11suppressed

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 $15.75 · 1 records Exact Sciences Corporation
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