Healthcare provider profile · identity verified

Ezra Lyon, M.D.

Family Practice · WAUSAU, WI · NPI 1669906004

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
LisinoprilLisinopril403118
Atorvastatin CalciumAtorvastatin Calcium399116
Amlodipine BesylateAmlodipine Besylate308101
Rosuvastatin CalciumRosuvastatin Calcium28085
Metoprolol SuccinateMetoprolol Succinate26581
Levothyroxine SodiumLevothyroxine Sodium20651
HydrochlorothiazideHydrochlorothiazide18058
Losartan PotassiumLosartan Potassium16754
EliquisApixaban13437
Tamsulosin HclTamsulosin Hcl12743
Potassium ChloridePotassium Chloride12037
OmeprazoleOmeprazole11940
Metformin Hcl ErMetformin Hcl11333
SimvastatinSimvastatin11135
Pantoprazole SodiumPantoprazole Sodium11030
FurosemideFurosemide10941
Duloxetine HclDuloxetine Hcl10830
Metoprolol TartrateMetoprolol Tartrate10132
Metformin HclMetformin Hcl9331
AllopurinolAllopurinol9224
JardianceEmpagliflozin9219
Albuterol Sulfate HfaAlbuterol Sulfate8738
GabapentinGabapentin8731
ClonazepamClonazepam79suppressed
Sertraline HclSertraline Hcl7220
Pravastatin SodiumPravastatin Sodium6925
SpironolactoneSpironolactone6919
AlprazolamAlprazolam67suppressed
Oxycodone HclOxycodone Hcl66suppressed
Fluticasone PropionateFluticasone Propionate6327
MeloxicamMeloxicam6017
Warfarin SodiumWarfarin Sodium5913
CarvedilolCarvedilol5719
Cyclobenzaprine HclCyclobenzaprine Hcl5713
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5615
Trazodone HclTrazodone Hcl5215
EzetimibeEzetimibe5118
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen48suppressed
ClopidogrelClopidogrel Bisulfate4720
PregabalinPregabalin46suppressed
Alendronate SodiumAlendronate Sodium4013
Triamcinolone AcetonideTriamcinolone Acetonide4015
BumetanideBumetanide39suppressed
FamotidineFamotidine3911
Fosinopril SodiumFosinopril Sodium37suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
Bisoprolol FumarateBisoprolol Fumarate36suppressed
LorazepamLorazepam35suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide34suppressed
PrednisonePrednisone3314
Hydroxyzine HclHydroxyzine Hcl3213
Montelukast SodiumMontelukast Sodium32suppressed
TrulicityDulaglutide32suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl31suppressed
Terazosin HclTerazosin Hcl30suppressed
FinasterideFinasteride2811
OzempicSemaglutide28suppressed
ValsartanValsartan28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
XareltoRivaroxaban27suppressed
EstradiolEstradiol26suppressed
Methadone HclMethadone Hcl26suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Propranolol Hcl ErPropranolol Hcl25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
Zolpidem TartrateZolpidem Tartrate25suppressed
Memantine HclMemantine Hcl24suppressed
Ropinirole HclRopinirole Hcl24suppressed
ChlorthalidoneChlorthalidone23suppressed
LamotrigineLamotrigine23suppressed
LovastatinLovastatin23suppressed
MounjaroTirzepatide23suppressed
Pioglitazone HclPioglitazone Hcl23suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr22suppressed
CelecoxibCelecoxib22suppressed
Doxazosin MesylateDoxazosin Mesylate20suppressed
CephalexinCephalexin19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine19suppressed
DigoxinDigoxin19suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
Morphine Sulfate ErMorphine Sulfate18suppressed
BuprenorphineBuprenorphine17suppressed
Hydromorphone HclHydromorphone Hcl17suppressed
RybelsusSemaglutide17suppressed
GlipizideGlipizide16suppressed
NitroglycerinNitroglycerin16suppressed
Tizanidine HclTizanidine Hcl16suppressed
Bupropion XlBupropion Hcl15suppressed
Doxycycline MonohydrateDoxycycline Monohydrate15suppressed
LevetiracetamLevetiracetam15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
Naloxone HclNaloxone Hcl1514
NaproxenNaproxen15suppressed
Sildenafil CitrateSildenafil Citrate15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Clonidine HclClonidine Hcl14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
Ondansetron HclOndansetron Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Buspirone HclBuspirone Hcl13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
FentanylFentanyl13suppressed
IrbesartanIrbesartan13suppressed
MirtazapineMirtazapine13suppressed
TopiramateTopiramate13suppressed
Tramadol HclTramadol Hcl13suppressed
BaclofenBaclofen12suppressed
Clindamycin HclClindamycin Hcl12suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Glipizide ErGlipizide12suppressed
SucralfateSucralfate12suppressed
Benazepril HclBenazepril Hcl11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
DiazepamDiazepam11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
PrimidonePrimidone11suppressed
SublocadeBuprenorphine11suppressed

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