Healthcare provider profile · identity verified

Cory A Boyce, MD

Family Practice · SPRING VALLEY, MN · NPI 1437106242

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 Calcium754208
Amlodipine BesylateAmlodipine Besylate663189
Rosuvastatin CalciumRosuvastatin Calcium611161
Metoprolol SuccinateMetoprolol Succinate506131
Levothyroxine SodiumLevothyroxine Sodium446102
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril33287
GabapentinGabapentin32181
EliquisApixaban31082
OmeprazoleOmeprazole29785
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide28985
LisinoprilLisinopril27480
ValsartanValsartan25876
Metformin Hcl ErMetformin Hcl25274
Tamsulosin HclTamsulosin Hcl23172
Sertraline HclSertraline Hcl21657
Metoprolol TartrateMetoprolol Tartrate21552
MounjaroTirzepatide21041
Tramadol HclTramadol Hcl20837
Duloxetine HclDuloxetine Hcl20660
SpironolactoneSpironolactone20657
TorsemideTorsemide20649
Pantoprazole SodiumPantoprazole Sodium19566
Alendronate SodiumAlendronate Sodium19366
SimvastatinSimvastatin19050
Losartan PotassiumLosartan Potassium17754
Glipizide ErGlipizide17546
CarvedilolCarvedilol15543
FurosemideFurosemide15148
ChlorthalidoneChlorthalidone11226
AllopurinolAllopurinol10827
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10721
Trazodone HclTrazodone Hcl10530
Metformin HclMetformin Hcl10427
Fluoxetine HclFluoxetine Hcl10223
EzetimibeEzetimibe10132
Warfarin SodiumWarfarin Sodium10115
PrednisonePrednisone9454
Spironolactone-HctzSpironolact/Hydrochlorothiazid9427
Potassium ChloridePotassium Chloride9321
HydrochlorothiazideHydrochlorothiazide9229
Donepezil HclDonepezil Hcl9016
FinasterideFinasteride9028
Pioglitazone HclPioglitazone Hcl8923
Albuterol Sulfate HfaAlbuterol Sulfate8835
JardianceEmpagliflozin8830
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8729
Venlafaxine Hcl ErVenlafaxine Hcl8320
GlimepirideGlimepiride8219
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8211
Quetiapine FumarateQuetiapine Fumarate8214
Escitalopram OxalateEscitalopram Oxalate7814
MirtazapineMirtazapine7814
AtenololAtenolol7720
Bupropion XlBupropion Hcl7722
Buspirone HclBuspirone Hcl7116
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride7120
Fluticasone PropionateFluticasone Propionate6919
Nortriptyline HclNortriptyline Hcl6919
Montelukast SodiumMontelukast Sodium6718
OzempicSemaglutide6616
Triamcinolone AcetonideTriamcinolone Acetonide6431
Pravastatin SodiumPravastatin Sodium6216
LorazepamLorazepam6121
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl60suppressed
XareltoRivaroxaban6018
Citalopram HbrCitalopram Hydrobromide5915
Diltiazem 24hr Er (Cd)Diltiazem Hcl5917
Oxycodone HclOxycodone Hcl5914
Spiriva HandihalerTiotropium Bromide5913
PregabalinPregabalin5712
FamotidineFamotidine5316
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5317
Candesartan CilexetilCandesartan Cilexetil5111
ClopidogrelClopidogrel Bisulfate5019
Combivent RespimatIpratropium/Albuterol Sulfate47suppressed
MeloxicamMeloxicam4613
Hydralazine HclHydralazine Hcl45suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate4516
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4415
Ropinirole HclRopinirole Hcl4311
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4133
Doxazosin MesylateDoxazosin Mesylate4113
Paroxetine HclParoxetine Hcl41suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl4011
FarxigaDapagliflozin Propanediol3913
Tizanidine HclTizanidine Hcl3814
Esomeprazole MagnesiumEsomeprazole Magnesium37suppressed
Ventolin HfaAlbuterol Sulfate3714
Zolpidem TartrateZolpidem Tartrate37suppressed
Amiodarone HclAmiodarone Hcl36suppressed
Doxycycline HyclateDoxycycline Hyclate3627
Cyclobenzaprine HclCyclobenzaprine Hcl3511
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3512
CephalexinCephalexin3420
Propranolol HclPropranolol Hcl33suppressed
RybelsusSemaglutide30suppressed
DigoxinDigoxin29suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2921
Memantine HclMemantine Hcl28suppressed
Sumatriptan SuccinateSumatriptan Succinate2811
SynthroidLevothyroxine Sodium28suppressed
Diclofenac SodiumDiclofenac Sodium27suppressed
MethotrexateMethotrexate Sodium27suppressed
NitroglycerinNitroglycerin2716
Ondansetron OdtOndansetron2715
EstradiolEstradiol2611
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
TrulicityDulaglutide26suppressed
Breo ElliptaFluticasone/Vilanterol24suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate24suppressed
LevetiracetamLevetiracetam24suppressed
Methenamine HippurateMethenamine Hippurate24suppressed
MyrbetriqMirabegron24suppressed
NadololNadolol23suppressed
RisperidoneRisperidone23suppressed
Clonidine HclClonidine Hcl22suppressed
IrbesartanIrbesartan22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2217
AmoxicillinAmoxicillin2116
EntrestoSacubitril/Valsartan20suppressed
Propranolol Hcl ErPropranolol Hcl20suppressed
Solifenacin SuccinateSolifenacin Succinate19suppressed
Diltiazem 24hr ErDiltiazem Hcl18suppressed
KetoconazoleKetoconazole18suppressed
LamotrigineLamotrigine18suppressed
Enalapril MaleateEnalapril Maleate17suppressed
EplerenoneEplerenone17suppressed
GlipizideGlipizide17suppressed
Humulin N KwikpenInsulin Nph Human Isophane17suppressed
NystatinNystatin17suppressed
NystopNystatin17suppressed
PrimidonePrimidone17suppressed
RizatriptanRizatriptan Benzoate17suppressed
Advair HfaFluticasone Propion/Salmeterol16suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid16suppressed
Carbidopa-LevodopaCarbidopa/Levodopa16suppressed
LantusInsulin Glargine,hum.Rec.Anlog16suppressed
LeflunomideLeflunomide16suppressed
TemazepamTemazepam16suppressed
ChlorzoxazoneChlorzoxazone15suppressed
ClonazepamClonazepam15suppressed
ColchicineColchicine15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine15suppressed
Felodipine ErFelodipine15suppressed
LevofloxacinLevofloxacin1514
SymbicortBudesonide/Formoterol Fumarate15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
Azelastine HclAzelastine Hcl14suppressed
Benazepril HclBenazepril Hcl14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
DuleraMometasone/Formoterol13suppressed
InvokanaCanagliflozin13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
DiazepamDiazepam12suppressed
Insulin SyringeSyring-Needl,disp,insul,0.3 Ml12suppressed
Minocycline HclMinocycline Hcl12suppressed
Polymyxin B Sul-TrimethoprimPolymyxin B Sulf/Trimethoprim12suppressed
Unifine PentipsPen Needle, Diabetic12suppressed
AzithromycinAzithromycin11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Hydroxyzine PamoateHydroxyzine Pamoate11suppressed
LoperamideLoperamide Hcl11suppressed
Lurasidone HclLurasidone Hcl11suppressed
Mometasone FuroateMometasone Furoate11suppressed
NyamycNystatin11suppressed
Ondansetron HclOndansetron Hcl11suppressed
TopiramateTopiramate11suppressed

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