Healthcare provider profile · identity verified

Elizabeth Dzwonczyk

Family Practice · PORT WASHINGTON, WI · NPI 1427411875

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 Calcium13646
Levothyroxine SodiumLevothyroxine Sodium12140
LisinoprilLisinopril10632
Trazodone HclTrazodone Hcl7319
GabapentinGabapentin7221
EliquisApixaban7016
Rosuvastatin CalciumRosuvastatin Calcium7024
Sertraline HclSertraline Hcl6612
OmeprazoleOmeprazole6419
Losartan PotassiumLosartan Potassium6222
Metoprolol SuccinateMetoprolol Succinate6218
Metformin Hcl ErMetformin Hcl6114
Montelukast SodiumMontelukast Sodium60suppressed
Amlodipine BesylateAmlodipine Besylate5918
Tramadol HclTramadol Hcl5811
FurosemideFurosemide5716
Duloxetine HclDuloxetine Hcl5013
Pantoprazole SodiumPantoprazole Sodium4816
Albuterol Sulfate HfaAlbuterol Sulfate4020
HydrochlorothiazideHydrochlorothiazide4016
Escitalopram OxalateEscitalopram Oxalate3812
SimvastatinSimvastatin3413
Metoprolol TartrateMetoprolol Tartrate32suppressed
Fluoxetine HclFluoxetine Hcl31suppressed
Hydroxyzine HclHydroxyzine Hcl2911
Metformin HclMetformin Hcl2912
SpironolactoneSpironolactone29suppressed
Warfarin SodiumWarfarin Sodium29suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
ChlorthalidoneChlorthalidone26suppressed
GlimepirideGlimepiride26suppressed
Minocycline HclMinocycline Hcl26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
Potassium ChloridePotassium Chloride24suppressed
Buspirone HclBuspirone Hcl23suppressed
Hydralazine HclHydralazine Hcl22suppressed
OzempicSemaglutide21suppressed
AlprazolamAlprazolam20suppressed
Bupropion XlBupropion Hcl20suppressed
FamotidineFamotidine18suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
SynthroidLevothyroxine Sodium18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
AllopurinolAllopurinol15suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
MeloxicamMeloxicam15suppressed
RisperidoneRisperidone15suppressed
Tizanidine HclTizanidine Hcl15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Divalproex SodiumDivalproex Sodium14suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
AtenololAtenolol12suppressed
BaclofenBaclofen12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Donepezil HclDonepezil Hcl12suppressed
Folic AcidFolic Acid12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Propranolol HclPropranolol Hcl12suppressed
RizatriptanRizatriptan Benzoate12suppressed
Meclizine HclMeclizine Hcl11suppressed
Paroxetine HclParoxetine Hcl11suppressed
SucralfateSucralfate11suppressed

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