Healthcare provider profile · identity verified

Thomas William Kupferer, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · MURPHYSBORO, IL · NPI 1437147089

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 Thomas William Kupferer, D.O. received $403.09 in general payments during 2025 across 5 reported records.

AstraZeneca Pharmaceuticals LP accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Symbicort by this doctor in 2024.

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

Payment overview · 2025

General Payments

$403.09

5 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $403.09100.0%52025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$403.095

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $248.03 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $140.40 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.66 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
FARXIGA
farxiga
2025 Farxiga 2024 39
Beneficiary count suppressed
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
39 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen37445
Atorvastatin CalciumAtorvastatin Calcium27674
Amlodipine BesylateAmlodipine Besylate25559
Levothyroxine SodiumLevothyroxine Sodium18140
AlprazolamAlprazolam17721
LisinoprilLisinopril16845
Metformin HclMetformin Hcl16339
Pantoprazole SodiumPantoprazole Sodium16135
GabapentinGabapentin15724
OmeprazoleOmeprazole14131
Albuterol Sulfate HfaAlbuterol Sulfate14034
Metoprolol TartrateMetoprolol Tartrate12927
Cyclobenzaprine HclCyclobenzaprine Hcl12226
FurosemideFurosemide12222
HydrochlorothiazideHydrochlorothiazide12232
Duloxetine HclDuloxetine Hcl11917
Metoprolol SuccinateMetoprolol Succinate11932
ValsartanValsartan11930
EliquisApixaban11720
PregabalinPregabalin11614
LorazepamLorazepam11217
SimvastatinSimvastatin11128
Tramadol HclTramadol Hcl11124
Rosuvastatin CalciumRosuvastatin Calcium9728
Losartan PotassiumLosartan Potassium9626
Bupropion XlBupropion Hcl92suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9111
CarvedilolCarvedilol8520
Montelukast SodiumMontelukast Sodium8318
OzempicSemaglutide8311
Tamsulosin HclTamsulosin Hcl8121
Trazodone HclTrazodone Hcl7814
Oxycodone HclOxycodone Hcl76suppressed
Fluticasone PropionateFluticasone Propionate7523
Potassium ChloridePotassium Chloride7517
Amitriptyline HclAmitriptyline Hcl7216
CelecoxibCelecoxib7214
ClonazepamClonazepam6911
Buspirone HclBuspirone Hcl6512
Donepezil HclDonepezil Hcl65suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6215
Venlafaxine Hcl ErVenlafaxine Hcl60suppressed
ClopidogrelClopidogrel Bisulfate5915
MounjaroTirzepatide59suppressed
Pravastatin SodiumPravastatin Sodium5912
DiazepamDiazepam57suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst5425
MirtazapineMirtazapine52suppressed
JardianceEmpagliflozin5111
Meclizine HclMeclizine Hcl5016
MeloxicamMeloxicam4812
SpironolactoneSpironolactone4812
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide4711
FamotidineFamotidine44suppressed
Quetiapine FumarateQuetiapine Fumarate44suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol42suppressed
Metformin Hcl ErMetformin Hcl40suppressed
FarxigaDapagliflozin Propanediol39suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
JanuviaSitagliptin Phosphate36suppressed
Tresiba Flextouch U-200Insulin Degludec36suppressed
Hydralazine HclHydralazine Hcl35suppressed
LamotrigineLamotrigine35suppressed
NaproxenNaproxen35suppressed
PrednisonePrednisone3526
Paroxetine HclParoxetine Hcl34suppressed
Alendronate SodiumAlendronate Sodium33suppressed
AllopurinolAllopurinol33suppressed
Tizanidine HclTizanidine Hcl33suppressed
Hydroxyzine HclHydroxyzine Hcl31suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3011
AtenololAtenolol29suppressed
Testosterone CypionateTestosterone Cypionate29suppressed
Warfarin SodiumWarfarin Sodium29suppressed
SucralfateSucralfate28suppressed
BumetanideBumetanide27suppressed
CephalexinCephalexin2718
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine27suppressed
Dicyclomine HclDicyclomine Hcl27suppressed
Escitalopram OxalateEscitalopram Oxalate27suppressed
Ondansetron OdtOndansetron2715
AzithromycinAzithromycin2621
EzetimibeEzetimibe26suppressed
Hydroxyzine PamoateHydroxyzine Pamoate25suppressed
Vitamin D2Ergocalciferol (Vitamin D2)25suppressed
Ropinirole HclRopinirole Hcl24suppressed
SymbicortBudesonide/Formoterol Fumarate24suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium23suppressed
GlipizideGlipizide23suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog22suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
IrbesartanIrbesartan22suppressed
Promethazine HclPromethazine Hcl22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Fluoxetine HclFluoxetine Hcl21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
EntrestoSacubitril/Valsartan20suppressed
FenofibrateFenofibrate Nanocrystallized20suppressed
Glipizide ErGlipizide20suppressed
IbuprofenIbuprofen20suppressed
Memantine Hcl ErMemantine Hcl20suppressed
MethylprednisoloneMethylprednisolone2016
SynthroidLevothyroxine Sodium20suppressed
GlyburideGlyburide19suppressed
Ampicillin TrihydrateAmpicillin Trihydrate18suppressed
Clindamycin HclClindamycin Hcl18suppressed
Diclofenac PotassiumDiclofenac Potassium18suppressed
FinasterideFinasteride18suppressed
RisperidoneRisperidone18suppressed
Sertraline HclSertraline Hcl18suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic18suppressed
FentanylFentanyl17suppressed
Humalog Kwikpen U-100Insulin Lispro17suppressed
Memantine HclMemantine Hcl17suppressed
NitroglycerinNitroglycerin17suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters17suppressed
Sildenafil CitrateSildenafil Citrate17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1613
Clonidine HclClonidine Hcl16suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
Doxycycline HyclateDoxycycline Hyclate1611
Hydroxychloroquine SulfateHydroxychloroquine Sulfate16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
MetronidazoleMetronidazole16suppressed
OlanzapineOlanzapine16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Terbinafine HclTerbinafine Hcl16suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
AmoxicillinAmoxicillin1514
CilostazolCilostazol15suppressed
Divalproex SodiumDivalproex Sodium15suppressed
Doxepin HclDoxepin Hcl15suppressed
Prazosin HclPrazosin Hcl15suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Butalb-Acetaminoph-Caff-CodeinButalbit/Acetamin/Caff/Codeine14suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
TrulicityDulaglutide14suppressed
AripiprazoleAripiprazole13suppressed
CarisoprodolCarisoprodol13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
Quetiapine Fumarate ErQuetiapine Fumarate13suppressed
XareltoRivaroxaban13suppressed
Aimovig AutoinjectorErenumab-Aooe12suppressed
Amiodarone HclAmiodarone Hcl12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
CefdinirCefdinir12suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine12suppressed
Lithium CarbonateLithium Carbonate12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
PremarinEstrogens, Conjugated12suppressed
Repatha SyringeEvolocumab12suppressed
TradjentaLinagliptin12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
RoflumilastRoflumilast11suppressed
Terazosin HclTerazosin Hcl11suppressed

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 $403.09 · 5 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, FARXIGA 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