Healthcare provider profile · identity verified

William J Jeranek, MD

Family Practice · PLEASANT PRAIRIE, WI · NPI 1013941194

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 Calcium679163
Amlodipine BesylateAmlodipine Besylate611157
Levothyroxine SodiumLevothyroxine Sodium36290
Losartan PotassiumLosartan Potassium34987
Metoprolol SuccinateMetoprolol Succinate32382
Metformin HclMetformin Hcl26867
LisinoprilLisinopril25360
OmeprazoleOmeprazole24665
HydrochlorothiazideHydrochlorothiazide22660
SimvastatinSimvastatin15937
FurosemideFurosemide14534
AlprazolamAlprazolam13426
GlimepirideGlimepiride12332
Rosuvastatin CalciumRosuvastatin Calcium12232
Metoprolol TartrateMetoprolol Tartrate10924
Zolpidem TartrateZolpidem Tartrate10014
Potassium ChloridePotassium Chloride9123
TradjentaLinagliptin8825
Escitalopram OxalateEscitalopram Oxalate8713
ClopidogrelClopidogrel Bisulfate8222
JardianceEmpagliflozin7816
Pantoprazole SodiumPantoprazole Sodium7423
Albuterol Sulfate HfaAlbuterol Sulfate7233
GabapentinGabapentin7217
AllopurinolAllopurinol7118
MeloxicamMeloxicam7116
Tamsulosin HclTamsulosin Hcl7020
CarvedilolCarvedilol6816
Pioglitazone HclPioglitazone Hcl6520
SynthroidLevothyroxine Sodium5711
Warfarin SodiumWarfarin Sodium57suppressed
EzetimibeEzetimibe5615
Alendronate SodiumAlendronate Sodium5312
Citalopram HbrCitalopram Hydrobromide50suppressed
EliquisApixaban4916
GlipizideGlipizide46suppressed
Sertraline HclSertraline Hcl44suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl4112
AtenololAtenolol3911
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide38suppressed
Memantine HclMemantine Hcl38suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine37suppressed
SpironolactoneSpironolactone3712
Tramadol HclTramadol Hcl34suppressed
AzithromycinAzithromycin3228
Triamcinolone AcetonideTriamcinolone Acetonide3112
FenofibrateFenofibrate Nanocrystallized30suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol3011
Acetaminophen-CodeineAcetaminophen With Codeine2912
CelecoxibCelecoxib28suppressed
Montelukast SodiumMontelukast Sodium28suppressed
Duloxetine HclDuloxetine Hcl27suppressed
OzempicSemaglutide26suppressed
Amitriptyline HclAmitriptyline Hcl25suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
Combivent RespimatIpratropium/Albuterol Sulfate25suppressed
Donepezil HclDonepezil Hcl25suppressed
FarxigaDapagliflozin Propanediol25suppressed
Glyburide-Metformin HclGlyburide/Metformin Hcl25suppressed
LovastatinLovastatin25suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2413
JanuviaSitagliptin Phosphate24suppressed
ClonazepamClonazepam23suppressed
NaproxenNaproxen2312
Pravastatin SodiumPravastatin Sodium23suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
Bupropion XlBupropion Hcl21suppressed
GlyburideGlyburide21suppressed
ValsartanValsartan21suppressed
XareltoRivaroxaban21suppressed
AmoxicillinAmoxicillin2015
Ciprofloxacin HclCiprofloxacin Hcl2019
PrednisonePrednisone20suppressed
Trazodone HclTrazodone Hcl19suppressed
FamotidineFamotidine18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Paroxetine HclParoxetine Hcl18suppressed
PregabalinPregabalin18suppressed
BaclofenBaclofen17suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Ibandronate SodiumIbandronate Sodium15suppressed
Spiriva HandihalerTiotropium Bromide15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Verapamil ErVerapamil Hcl15suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
LevofloxacinLevofloxacin1412
Quetiapine FumarateQuetiapine Fumarate14suppressed
Ropinirole HclRopinirole Hcl14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Timolol MaleateTimolol Maleate14suppressed
Carvedilol ErCarvedilol Phosphate13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Estradiol (Once Weekly)Estradiol13suppressed
LorazepamLorazepam13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1212
Doxazosin MesylateDoxazosin Mesylate12suppressed
Hydralazine HclHydralazine Hcl12suppressed
LatanoprostLatanoprost12suppressed
Nifedipine ErNifedipine12suppressed
DigoxinDigoxin11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
TelmisartanTelmisartan11suppressed

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