Healthcare provider profile · identity verified

Jon L Simmons, MD

Family Practice · MARINETTE, WI · NPI 1336189075

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 Calcium1162303
LisinoprilLisinopril666171
Amlodipine BesylateAmlodipine Besylate584149
Rosuvastatin CalciumRosuvastatin Calcium453126
OmeprazoleOmeprazole441119
Levothyroxine SodiumLevothyroxine Sodium38686
Losartan PotassiumLosartan Potassium36290
Tamsulosin HclTamsulosin Hcl33087
Metoprolol SuccinateMetoprolol Succinate31581
Pantoprazole SodiumPantoprazole Sodium31385
FurosemideFurosemide27878
Metoprolol TartrateMetoprolol Tartrate24367
Metformin HclMetformin Hcl23257
Metformin Hcl ErMetformin Hcl21854
SimvastatinSimvastatin20648
Albuterol Sulfate HfaAlbuterol Sulfate20277
AllopurinolAllopurinol19844
GabapentinGabapentin19443
Potassium ChloridePotassium Chloride19355
HydrochlorothiazideHydrochlorothiazide18855
Sertraline HclSertraline Hcl17243
Fluticasone PropionateFluticasone Propionate15566
EliquisApixaban15338
ClopidogrelClopidogrel Bisulfate13234
OzempicSemaglutide13220
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12431
Pravastatin SodiumPravastatin Sodium12332
Trazodone HclTrazodone Hcl12230
CarvedilolCarvedilol11328
PrednisonePrednisone9236
AtenololAtenolol8922
Duloxetine HclDuloxetine Hcl8925
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8723
LorazepamLorazepam8521
FamotidineFamotidine8328
Warfarin SodiumWarfarin Sodium8122
FinasterideFinasteride8019
Fluoxetine HclFluoxetine Hcl7917
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7321
SpironolactoneSpironolactone7318
Glipizide ErGlipizide7117
IrbesartanIrbesartan7120
GlipizideGlipizide7021
TorsemideTorsemide6613
Triamcinolone AcetonideTriamcinolone Acetonide6532
TrulicityDulaglutide6411
JardianceEmpagliflozin6315
ValsartanValsartan6115
MeloxicamMeloxicam6017
XareltoRivaroxaban6014
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5814
MirtazapineMirtazapine5712
Venlafaxine Hcl ErVenlafaxine Hcl54suppressed
Montelukast SodiumMontelukast Sodium4913
NaproxenNaproxen4923
Tramadol HclTramadol Hcl4915
Esomeprazole MagnesiumEsomeprazole Magnesium48suppressed
Enalapril MaleateEnalapril Maleate47suppressed
Escitalopram OxalateEscitalopram Oxalate4414
PregabalinPregabalin44suppressed
FenofibrateFenofibrate43suppressed
AlprazolamAlprazolam41suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4111
MounjaroTirzepatide41suppressed
Bupropion Hcl SrBupropion Hcl40suppressed
EzetimibeEzetimibe4013
Trelegy ElliptaFluticasone/Umeclidin/Vilanter40suppressed
Zolpidem TartrateZolpidem Tartrate40suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3931
Klor-Con M20Potassium Chloride3913
Quetiapine FumarateQuetiapine Fumarate39suppressed
GlimepirideGlimepiride3711
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
Ropinirole HclRopinirole Hcl35suppressed
Azelastine HclAzelastine Hcl3411
Novolog FlexpenInsulin Aspart34suppressed
CephalexinCephalexin3221
Doxycycline HyclateDoxycycline Hyclate3026
Oxybutynin ChlorideOxybutynin Chloride30suppressed
Paroxetine HclParoxetine Hcl30suppressed
LovastatinLovastatin29suppressed
Citalopram HbrCitalopram Hydrobromide28suppressed
FenofibrateFenofibrate,micronized28suppressed
JanuviaSitagliptin Phosphate28suppressed
Tizanidine HclTizanidine Hcl28suppressed
Alendronate SodiumAlendronate Sodium27suppressed
Benazepril HclBenazepril Hcl27suppressed
Donepezil HclDonepezil Hcl27suppressed
SymbicortBudesonide/Formoterol Fumarate27suppressed
Ventolin HfaAlbuterol Sulfate27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Propranolol Hcl ErPropranolol Hcl25suppressed
Buspirone HclBuspirone Hcl24suppressed
NystatinNystatin2412
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic24suppressed
BaclofenBaclofen23suppressed
Doxazosin MesylateDoxazosin Mesylate22suppressed
LansoprazoleLansoprazole22suppressed
Spiriva HandihalerTiotropium Bromide22suppressed
Terazosin HclTerazosin Hcl22suppressed
Ipratropium BromideIpratropium Bromide21suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide21suppressed
SynthroidLevothyroxine Sodium21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
NitroglycerinNitroglycerin2017
Sildenafil CitrateSildenafil Citrate20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
Diltiazem 24hr ErDiltiazem Hcl17suppressed
LantusInsulin Glargine,hum.Rec.Anlog17suppressed
MetolazoneMetolazone17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1612
KetoconazoleKetoconazole1612
Ondansetron OdtOndansetron16suppressed
Potassium Citrate ErPotassium Citrate16suppressed
RamiprilRamipril16suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl16suppressed
TradjentaLinagliptin16suppressed
Verapamil ErVerapamil Hcl16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Doxepin HclDoxepin Hcl15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Minocycline HclMinocycline Hcl15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
ChlorthalidoneChlorthalidone14suppressed
EpinephrineEpinephrine1413
GemfibrozilGemfibrozil14suppressed
Klor-Con M15Potassium Chloride14suppressed
Memantine HclMemantine Hcl14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Carbamazepine ErCarbamazepine13suppressed
Isosorbide DinitrateIsosorbide Dinitrate13suppressed
Levemir FlexpenInsulin Detemir13suppressed
LumiganBimatoprost13suppressed
Nifedipine ErNifedipine13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
TelmisartanTelmisartan13suppressed
ClonazepamClonazepam12suppressed
Clonidine HclClonidine Hcl12suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)12suppressed
LacosamideLacosamide12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Pulmicort FlexhalerBudesonide12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa11suppressed
LamotrigineLamotrigine11suppressed
LoperamideLoperamide Hcl11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed

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