Healthcare provider profile · identity verified

Corey Stephan Macrander, MD

Allopathic & Osteopathic Physicians|Internal Medicine · APPLETON, WI · NPI 1346747755

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 Corey Stephan Macrander, MD received $65.60 in general payments during 2025 across 3 reported records.

SANOFI-AVENTIS U.S. LLC accounted for 73.5% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$65.60

3 reported records · 2 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
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $48.2373.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $17.3726.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$65.603

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
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $48.23 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $17.37 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $17.37 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium913228
Amlodipine BesylateAmlodipine Besylate753193
LisinoprilLisinopril542136
Losartan PotassiumLosartan Potassium535133
Levothyroxine SodiumLevothyroxine Sodium472108
OmeprazoleOmeprazole445117
Metoprolol SuccinateMetoprolol Succinate40793
Rosuvastatin CalciumRosuvastatin Calcium402111
HydrochlorothiazideHydrochlorothiazide34291
SimvastatinSimvastatin31081
Warfarin SodiumWarfarin Sodium26337
Tamsulosin HclTamsulosin Hcl25678
Metformin Hcl ErMetformin Hcl24461
Metformin HclMetformin Hcl22756
GabapentinGabapentin22346
Metoprolol TartrateMetoprolol Tartrate21955
FurosemideFurosemide21057
Pantoprazole SodiumPantoprazole Sodium19455
EliquisApixaban19248
CarvedilolCarvedilol17440
AllopurinolAllopurinol16042
Escitalopram OxalateEscitalopram Oxalate16037
Duloxetine HclDuloxetine Hcl14535
Alendronate SodiumAlendronate Sodium13831
ClopidogrelClopidogrel Bisulfate13427
JardianceEmpagliflozin12928
Sertraline HclSertraline Hcl12728
Venlafaxine Hcl ErVenlafaxine Hcl12622
Pravastatin SodiumPravastatin Sodium12540
Albuterol Sulfate HfaAlbuterol Sulfate11851
GlimepirideGlimepiride11628
FinasterideFinasteride11324
Fluticasone PropionateFluticasone Propionate11337
Trazodone HclTrazodone Hcl11229
Doxazosin MesylateDoxazosin Mesylate11028
OzempicSemaglutide10523
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10432
Potassium ChloridePotassium Chloride10434
AtenololAtenolol10127
SpironolactoneSpironolactone9724
PregabalinPregabalin9316
LorazepamLorazepam8824
Buspirone HclBuspirone Hcl8717
ClonazepamClonazepam8715
FamotidineFamotidine8721
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8630
GlipizideGlipizide8421
Glipizide ErGlipizide8420
Montelukast SodiumMontelukast Sodium8418
Tramadol HclTramadol Hcl8017
MirtazapineMirtazapine7817
AlprazolamAlprazolam7715
XareltoRivaroxaban7716
Zolpidem TartrateZolpidem Tartrate7717
Fluoxetine HclFluoxetine Hcl7316
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7019
Olmesartan MedoxomilOlmesartan Medoxomil6917
SynthroidLevothyroxine Sodium6820
CephalexinCephalexin6645
Citalopram HbrCitalopram Hydrobromide6617
LovastatinLovastatin6622
Bupropion XlBupropion Hcl6213
Pioglitazone HclPioglitazone Hcl6214
ChlorthalidoneChlorthalidone6017
Memantine HclMemantine Hcl60suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5649
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5516
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5442
TemazepamTemazepam54suppressed
PrednisonePrednisone5341
Triamcinolone AcetonideTriamcinolone Acetonide5037
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5016
Hydroxyzine HclHydroxyzine Hcl4714
Benazepril HclBenazepril Hcl4614
Diltiazem 24hr Er (Cd)Diltiazem Hcl4312
Tizanidine HclTizanidine Hcl4311
TrulicityDulaglutide42suppressed
Hydralazine HclHydralazine Hcl39suppressed
Terazosin HclTerazosin Hcl39suppressed
Oxycodone HclOxycodone Hcl3714
Breo ElliptaFluticasone/Vilanterol35suppressed
Oxybutynin Chloride ErOxybutynin Chloride35suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen35suppressed
EzetimibeEzetimibe32suppressed
ValsartanValsartan32suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3111
Enalapril MaleateEnalapril Maleate31suppressed
Quetiapine FumarateQuetiapine Fumarate31suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl31suppressed
GemfibrozilGemfibrozil30suppressed
KetoconazoleKetoconazole3017
Labetalol HclLabetalol Hcl30suppressed
Nifedipine ErNifedipine30suppressed
DiazepamDiazepam29suppressed
AmoxicillinAmoxicillin2819
Donepezil HclDonepezil Hcl28suppressed
Diclofenac SodiumDiclofenac Sodium27suppressed
Ipratropium BromideIpratropium Bromide27suppressed
Sildenafil CitrateSildenafil Citrate27suppressed
NitroglycerinNitroglycerin2617
Bupropion Hcl SrBupropion Hcl25suppressed
PaxlovidNirmatrelvir/Ritonavir2525
TestosteroneTestosterone25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl24suppressed
TopiramateTopiramate24suppressed
EstradiolEstradiol2312
LevetiracetamLevetiracetam23suppressed
LoperamideLoperamide Hcl23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
AripiprazoleAripiprazole22suppressed
LansoprazoleLansoprazole21suppressed
JanuviaSitagliptin Phosphate20suppressed
Clonidine HclClonidine Hcl19suppressed
Fosinopril SodiumFosinopril Sodium19suppressed
Humalog Kwikpen U-100Insulin Lispro19suppressed
MethylprednisoloneMethylprednisolone19suppressed
Ondansetron OdtOndansetron19suppressed
Sumatriptan SuccinateSumatriptan Succinate19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine18suppressed
Meclizine HclMeclizine Hcl18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1812
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc17suppressed
CholestyramineCholestyramine (With Sugar)17suppressed
MounjaroTirzepatide17suppressed
Solifenacin SuccinateSolifenacin Succinate17suppressed
AzithromycinAzithromycin1615
Doxycycline MonohydrateDoxycycline Monohydrate1616
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
FenofibrateFenofibrate16suppressed
Klor-Con M20Potassium Chloride16suppressed
LamotrigineLamotrigine16suppressed
MethocarbamolMethocarbamol16suppressed
MetolazoneMetolazone16suppressed
Ropinirole HclRopinirole Hcl16suppressed
Tresiba Flextouch U-100Insulin Degludec16suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide15suppressed
CelecoxibCelecoxib15suppressed
Methylphenidate HclMethylphenidate Hcl15suppressed
Nortriptyline HclNortriptyline Hcl15suppressed
BrilintaTicagrelor14suppressed
Diltiazem 24hr ErDiltiazem Hcl14suppressed
FluconazoleFluconazole14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
BaclofenBaclofen13suppressed
DesloratadineDesloratadine13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
FarxigaDapagliflozin Propanediol13suppressed
NystatinNystatin13suppressed
NystopNystatin13suppressed
SucralfateSucralfate13suppressed
Amiloride HclAmiloride Hcl12suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
DutasterideDutasteride12suppressed
LatanoprostLatanoprost12suppressed
LidocaineLidocaine12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Spiriva HandihalerTiotropium Bromide12suppressed
Atomoxetine HclAtomoxetine Hcl11suppressed
Humulin RInsulin Regular, Human11suppressed
MyrbetriqMirabegron11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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 $65.60 · 3 records SANOFI-AVENTIS U.S. LLC OTEZLA, REPATHA, TZIELD
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