Healthcare provider profile · identity verified

Paul Brian Doenier, M.D.

Family Practice · WAUKESHA, WI · NPI 1720030489

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

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.

There is no payer-company set available for this comparison.

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 Calcium353101
Levothyroxine SodiumLevothyroxine Sodium24367
Losartan PotassiumLosartan Potassium23073
Metoprolol SuccinateMetoprolol Succinate17046
OmeprazoleOmeprazole13941
LisinoprilLisinopril12339
Metformin HclMetformin Hcl11934
Pantoprazole SodiumPantoprazole Sodium11330
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11030
PrednisonePrednisone9452
Potassium ChloridePotassium Chloride9122
GlimepirideGlimepiride8021
HydrochlorothiazideHydrochlorothiazide8024
GabapentinGabapentin7818
Amlodipine BesylateAmlodipine Besylate7528
AtenololAtenolol7220
Rosuvastatin CalciumRosuvastatin Calcium7022
SimvastatinSimvastatin7024
AlprazolamAlprazolam6613
EliquisApixaban6513
PregabalinPregabalin6516
Albuterol Sulfate HfaAlbuterol Sulfate6440
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6425
FurosemideFurosemide6117
Tamsulosin HclTamsulosin Hcl5518
Zolpidem TartrateZolpidem Tartrate5313
AllopurinolAllopurinol5215
ClopidogrelClopidogrel Bisulfate5012
Sertraline HclSertraline Hcl5013
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4933
CelecoxibCelecoxib4811
Citalopram HbrCitalopram Hydrobromide4611
Trazodone HclTrazodone Hcl4613
ChlorthalidoneChlorthalidone4313
Oxycodone HclOxycodone Hcl43suppressed
Warfarin SodiumWarfarin Sodium4312
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4214
TorsemideTorsemide4113
Doxycycline HyclateDoxycycline Hyclate4022
OzempicSemaglutide39suppressed
Buprenorphine HclBuprenorphine Hcl37suppressed
CarvedilolCarvedilol3711
LorazepamLorazepam37suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3515
SpironolactoneSpironolactone3511
Bupropion XlBupropion Hcl3411
ClonazepamClonazepam32suppressed
DiazepamDiazepam3211
Fluticasone PropionateFluticasone Propionate3113
Escitalopram OxalateEscitalopram Oxalate3011
Methadone HclMethadone Hcl30suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine29suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol29suppressed
MetolazoneMetolazone29suppressed
Metoprolol TartrateMetoprolol Tartrate29suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
FamotidineFamotidine27suppressed
Montelukast SodiumMontelukast Sodium2612
EzetimibeEzetimibe25suppressed
AzithromycinAzithromycin2420
Pioglitazone HclPioglitazone Hcl24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2312
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Paroxetine HclParoxetine Hcl22suppressed
Diclofenac SodiumDiclofenac Sodium21suppressed
Doxazosin MesylateDoxazosin Mesylate21suppressed
Duloxetine HclDuloxetine Hcl21suppressed
Hydralazine HclHydralazine Hcl21suppressed
Oxybutynin Chloride ErOxybutynin Chloride21suppressed
BumetanideBumetanide20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
Alendronate SodiumAlendronate Sodium19suppressed
Metformin Hcl ErMetformin Hcl19suppressed
Terazosin HclTerazosin Hcl19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
Ibandronate SodiumIbandronate Sodium18suppressed
Sumatriptan SuccinateSumatriptan Succinate1811
BaclofenBaclofen17suppressed
JardianceEmpagliflozin17suppressed
MounjaroTirzepatide17suppressed
Clonidine HclClonidine Hcl16suppressed
FinasterideFinasteride16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1614
Ventolin HfaAlbuterol Sulfate16suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
TopiramateTopiramate15suppressed
TrulicityDulaglutide15suppressed
Verapamil ErVerapamil Hcl15suppressed
Wixela InhubFluticasone Propion/Salmeterol15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
MethocarbamolMethocarbamol14suppressed
Minocycline HclMinocycline Hcl14suppressed
Nifedipine ErNifedipine14suppressed
Tramadol HclTramadol Hcl14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
AripiprazoleAripiprazole13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine13suppressed
HydroxyureaHydroxyurea13suppressed
Levemir FlexpenInsulin Detemir13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Ropinirole HclRopinirole Hcl13suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl13suppressed
AmoxicillinAmoxicillin12suppressed
CephalexinCephalexin12suppressed
FluconazoleFluconazole12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
LatanoprostLatanoprost12suppressed
SucralfateSucralfate12suppressed
Xtampza ErOxycodone Myristate12suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
LevofloxacinLevofloxacin11suppressed
Terbinafine HclTerbinafine Hcl11suppressed
WegovySemaglutide11suppressed

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
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