Healthcare provider profile · identity verified

Tracy A. Warsing, MD

Family Practice · SPARTA, WI · NPI 1639156128

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 Calcium25764
Levothyroxine SodiumLevothyroxine Sodium20546
LisinoprilLisinopril17845
GabapentinGabapentin15035
Amlodipine BesylateAmlodipine Besylate14034
Metformin Hcl ErMetformin Hcl13236
OmeprazoleOmeprazole11636
FurosemideFurosemide11532
Warfarin SodiumWarfarin Sodium10016
Losartan PotassiumLosartan Potassium9926
Metoprolol SuccinateMetoprolol Succinate9730
Sertraline HclSertraline Hcl9720
Pantoprazole SodiumPantoprazole Sodium9626
EliquisApixaban9214
Metoprolol TartrateMetoprolol Tartrate8520
Duloxetine HclDuloxetine Hcl8018
Tramadol HclTramadol Hcl7713
Cyclobenzaprine HclCyclobenzaprine Hcl7514
OlanzapineOlanzapine69suppressed
Trazodone HclTrazodone Hcl68suppressed
Albuterol Sulfate HfaAlbuterol Sulfate6222
SpironolactoneSpironolactone6012
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen58suppressed
Rosuvastatin CalciumRosuvastatin Calcium5824
AlprazolamAlprazolam53suppressed
Fluoxetine HclFluoxetine Hcl5112
Donepezil HclDonepezil Hcl48suppressed
Potassium ChloridePotassium Chloride4712
HydrochlorothiazideHydrochlorothiazide4616
SimvastatinSimvastatin4613
ClopidogrelClopidogrel Bisulfate45suppressed
Montelukast SodiumMontelukast Sodium43suppressed
Ropinirole HclRopinirole Hcl43suppressed
Metformin HclMetformin Hcl4213
TrulicityDulaglutide40suppressed
AllopurinolAllopurinol38suppressed
Fluticasone PropionateFluticasone Propionate3816
FamotidineFamotidine37suppressed
Glipizide ErGlipizide3713
Tizanidine HclTizanidine Hcl37suppressed
NystatinNystatin3613
PregabalinPregabalin36suppressed
TorsemideTorsemide36suppressed
Oxycodone HclOxycodone Hcl3514
Zolpidem TartrateZolpidem Tartrate34suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3311
Bupropion Hcl SrBupropion Hcl32suppressed
Hydroxyzine HclHydroxyzine Hcl32suppressed
Amitriptyline HclAmitriptyline Hcl30suppressed
IbuprofenIbuprofen28suppressed
Paroxetine HclParoxetine Hcl27suppressed
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
CelecoxibCelecoxib26suppressed
ClonazepamClonazepam26suppressed
AtenololAtenolol25suppressed
JardianceEmpagliflozin25suppressed
MyrbetriqMirabegron25suppressed
PrednisonePrednisone25suppressed
BaclofenBaclofen24suppressed
Buspirone HclBuspirone Hcl23suppressed
LevetiracetamLevetiracetam23suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
XareltoRivaroxaban22suppressed
Bupropion XlBupropion Hcl21suppressed
Oxybutynin Chloride ErOxybutynin Chloride21suppressed
OzempicSemaglutide21suppressed
Prazosin HclPrazosin Hcl21suppressed
Tamsulosin HclTamsulosin Hcl21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
EszopicloneEszopiclone19suppressed
SynthroidLevothyroxine Sodium19suppressed
Bisoprolol FumarateBisoprolol Fumarate18suppressed
BumetanideBumetanide18suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine18suppressed
CarvedilolCarvedilol17suppressed
Divalproex Sodium ErDivalproex Sodium17suppressed
EstradiolEstradiol17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Humulin NInsulin Nph Human Isophane16suppressed
LorazepamLorazepam16suppressed
LovastatinLovastatin16suppressed
MethocarbamolMethocarbamol16suppressed
JanuviaSitagliptin Phosphate15suppressed
Quetiapine FumarateQuetiapine Fumarate15suppressed
AripiprazoleAripiprazole14suppressed
Azelastine HclAzelastine Hcl14suppressed
ChlorthalidoneChlorthalidone14suppressed
Doxepin HclDoxepin Hcl14suppressed
MeloxicamMeloxicam14suppressed
MirtazapineMirtazapine14suppressed
Diltiazem HclDiltiazem Hcl13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
RybelsusSemaglutide13suppressed
TemazepamTemazepam13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Enbrel SureclickEtanercept12suppressed
Meclizine HclMeclizine Hcl12suppressed
MethotrexateMethotrexate Sodium12suppressed
Ondansetron OdtOndansetron12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
FarxigaDapagliflozin Propanediol11suppressed
NitroglycerinNitroglycerin11suppressed

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