Healthcare provider profile · identity verified

William H Schupp, MD

Allopathic & Osteopathic Physicians|Family Medicine · WAUKEE, IA · NPI 1013229236

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 William H Schupp, MD received $17.59 in general payments during 2025 across 1 reported records.

ABBVIE INC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Linzess by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 48 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$17.59

1 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
ABBVIE INC. Unresolved — no canonical attribution shown $17.59100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.591

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $17.59 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $17.59 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
48 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
Atorvastatin CalciumAtorvastatin Calcium390108
Rosuvastatin CalciumRosuvastatin Calcium32397
Levothyroxine SodiumLevothyroxine Sodium31682
LisinoprilLisinopril28685
Amlodipine BesylateAmlodipine Besylate23867
Losartan PotassiumLosartan Potassium22764
OmeprazoleOmeprazole21366
Tamsulosin HclTamsulosin Hcl20660
Metformin Hcl ErMetformin Hcl17055
HydrochlorothiazideHydrochlorothiazide16346
Sertraline HclSertraline Hcl15544
GabapentinGabapentin15244
Metoprolol SuccinateMetoprolol Succinate14942
Montelukast SodiumMontelukast Sodium13448
Pantoprazole SodiumPantoprazole Sodium10731
Bupropion XlBupropion Hcl10532
Trazodone HclTrazodone Hcl10528
SimvastatinSimvastatin10128
Tramadol HclTramadol Hcl8816
OzempicSemaglutide8615
PrednisonePrednisone8450
EliquisApixaban8218
BaclofenBaclofen7927
Metformin HclMetformin Hcl7518
MounjaroTirzepatide75suppressed
FurosemideFurosemide7328
Warfarin SodiumWarfarin Sodium63suppressed
Zolpidem TartrateZolpidem Tartrate6315
MeloxicamMeloxicam6216
Albuterol Sulfate HfaAlbuterol Sulfate6127
CelecoxibCelecoxib6116
Potassium ChloridePotassium Chloride6020
LorazepamLorazepam5714
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5618
Pravastatin SodiumPravastatin Sodium5518
AllopurinolAllopurinol5313
Diclofenac SodiumDiclofenac Sodium5214
AlprazolamAlprazolam5111
ClonazepamClonazepam49suppressed
SynthroidLevothyroxine Sodium48suppressed
AzithromycinAzithromycin4739
Propranolol Hcl ErPropranolol Hcl4716
Escitalopram OxalateEscitalopram Oxalate45suppressed
Ropinirole HclRopinirole Hcl45suppressed
Nortriptyline HclNortriptyline Hcl4416
XareltoRivaroxaban44suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4312
Duloxetine HclDuloxetine Hcl4113
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3912
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3831
EzetimibeEzetimibe38suppressed
Glipizide ErGlipizide3712
Oxybutynin Chloride ErOxybutynin Chloride3616
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3528
JardianceEmpagliflozin34suppressed
SpironolactoneSpironolactone3412
Benazepril HclBenazepril Hcl33suppressed
Bisoprolol FumarateBisoprolol Fumarate33suppressed
Metoprolol TartrateMetoprolol Tartrate3311
AtenololAtenolol32suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3227
Citalopram HbrCitalopram Hydrobromide31suppressed
FamotidineFamotidine31suppressed
Alfuzosin Hcl ErAlfuzosin Hcl3012
FinasterideFinasteride30suppressed
CarvedilolCarvedilol29suppressed
ClopidogrelClopidogrel Bisulfate2912
Fluoxetine HclFluoxetine Hcl29suppressed
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
KetoconazoleKetoconazole2612
Alendronate SodiumAlendronate Sodium24suppressed
Breo ElliptaFluticasone/Vilanterol24suppressed
DiazepamDiazepam24suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2318
Buspirone HclBuspirone Hcl22suppressed
Propranolol HclPropranolol Hcl22suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog21suppressed
CephalexinCephalexin2118
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
FluconazoleFluconazole21suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2118
Sumatriptan SuccinateSumatriptan Succinate21suppressed
ValacyclovirValacyclovir Hcl2112
Amitriptyline HclAmitriptyline Hcl19suppressed
Memantine HclMemantine Hcl19suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic19suppressed
NitrofurantoinNitrofurantoin Macrocrystal19suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
Hydralazine HclHydralazine Hcl18suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic18suppressed
GlipizideGlipizide17suppressed
JanuviaSitagliptin Phosphate17suppressed
Paroxetine HclParoxetine Hcl17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
TrulicityDulaglutide17suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril16suppressed
Donepezil HclDonepezil Hcl1611
Ondansetron HclOndansetron Hcl16suppressed
LinzessLinaclotide15suppressed
Wixela InhubFluticasone Propion/Salmeterol15suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
IrbesartanIrbesartan14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
PregabalinPregabalin14suppressed
AcyclovirAcyclovir13suppressed
CefdinirCefdinir1313
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
FentanylFentanyl13suppressed
Raloxifene HclRaloxifene Hcl13suppressed
TestosteroneTestosterone13suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Tizanidine HclTizanidine Hcl12suppressed
Azelastine HclAzelastine Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
IbuprofenIbuprofen11suppressed
Levemir FlexpenInsulin Detemir11suppressed
SucralfateSucralfate11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed

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 $17.59 · 1 records ABBVIE INC. QULIPTA, UBRELVY 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