Healthcare provider profile · identity verified

Pearce James Dupuis

Family Practice · PAW PAW, MI · NPI 1770856932

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 Calcium35591
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen26343
Levothyroxine SodiumLevothyroxine Sodium19850
Amlodipine BesylateAmlodipine Besylate19743
GabapentinGabapentin16732
LisinoprilLisinopril15746
OmeprazoleOmeprazole15437
Metformin HclMetformin Hcl13734
AlprazolamAlprazolam12222
Sertraline HclSertraline Hcl11825
Metoprolol SuccinateMetoprolol Succinate11527
Losartan PotassiumLosartan Potassium10530
Morphine Sulfate ErMorphine Sulfate101suppressed
SimvastatinSimvastatin9721
Tamsulosin HclTamsulosin Hcl9226
Metformin Hcl ErMetformin Hcl8220
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen8213
PregabalinPregabalin8012
FurosemideFurosemide6721
Metoprolol TartrateMetoprolol Tartrate6714
Pravastatin SodiumPravastatin Sodium6118
ClonazepamClonazepam58suppressed
JardianceEmpagliflozin5814
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5314
Albuterol Sulfate HfaAlbuterol Sulfate5225
EliquisApixaban5211
Trazodone HclTrazodone Hcl5218
Oxycodone HclOxycodone Hcl51suppressed
Fluticasone PropionateFluticasone Propionate4911
GlimepirideGlimepiride45suppressed
HydrochlorothiazideHydrochlorothiazide4512
Cyclobenzaprine HclCyclobenzaprine Hcl4415
AllopurinolAllopurinol4212
Tramadol HclTramadol Hcl42suppressed
FamotidineFamotidine41suppressed
Bupropion XlBupropion Hcl40suppressed
JanuviaSitagliptin Phosphate4011
Montelukast SodiumMontelukast Sodium38suppressed
CelecoxibCelecoxib37suppressed
Pantoprazole SodiumPantoprazole Sodium3711
Rosuvastatin CalciumRosuvastatin Calcium36suppressed
TrulicityDulaglutide36suppressed
OzempicSemaglutide35suppressed
Citalopram HbrCitalopram Hydrobromide34suppressed
Enalapril MaleateEnalapril Maleate30suppressed
FinasterideFinasteride29suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
Ventolin HfaAlbuterol Sulfate29suppressed
IbuprofenIbuprofen2816
NaproxenNaproxen28suppressed
Potassium ChloridePotassium Chloride28suppressed
Sumatriptan SuccinateSumatriptan Succinate28suppressed
FarxigaDapagliflozin Propanediol27suppressed
CarvedilolCarvedilol26suppressed
Ondansetron OdtOndansetron26suppressed
BaclofenBaclofen25suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24suppressed
MeloxicamMeloxicam24suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl24suppressed
TorsemideTorsemide24suppressed
Propranolol HclPropranolol Hcl22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Duloxetine HclDuloxetine Hcl21suppressed
AripiprazoleAripiprazole20suppressed
Fluoxetine HclFluoxetine Hcl20suppressed
ChlorthalidoneChlorthalidone19suppressed
FenofibrateFenofibrate19suppressed
LovastatinLovastatin19suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
GlipizideGlipizide18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter18suppressed
Paroxetine HclParoxetine Hcl17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1714
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
EzetimibeEzetimibe16suppressed
LamotrigineLamotrigine16suppressed
Morphine SulfateMorphine Sulfate16suppressed
MounjaroTirzepatide16suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Victoza 3-PakLiraglutide15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
AtenololAtenolol14suppressed
KetoconazoleKetoconazole14suppressed
OlanzapineOlanzapine14suppressed
PrednisonePrednisone1413
RizatriptanRizatriptan Benzoate14suppressed
TopiramateTopiramate14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine13suppressed
Clonidine HclClonidine Hcl13suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
MethocarbamolMethocarbamol13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
Verapamil ErVerapamil Hcl13suppressed
Doxepin HclDoxepin Hcl12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
Meclizine HclMeclizine Hcl12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Ondansetron HclOndansetron Hcl12suppressed
RamiprilRamipril12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Levemir FlexpenInsulin Detemir11suppressed
LorazepamLorazepam11suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm11suppressed
SpironolactoneSpironolactone11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1111

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