Healthcare provider profile · identity verified

James P Mannion, MD

Family Practice · LA CROSSE, WI · NPI 1346238391

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 Calcium403135
Losartan PotassiumLosartan Potassium26997
Metoprolol SuccinateMetoprolol Succinate20366
Levothyroxine SodiumLevothyroxine Sodium17261
Amlodipine BesylateAmlodipine Besylate16153
LisinoprilLisinopril16156
HydrochlorothiazideHydrochlorothiazide15555
OmeprazoleOmeprazole15353
Tamsulosin HclTamsulosin Hcl15141
SimvastatinSimvastatin12645
EliquisApixaban11426
Metoprolol TartrateMetoprolol Tartrate9833
AllopurinolAllopurinol9324
Metformin Hcl ErMetformin Hcl9128
Metformin HclMetformin Hcl8628
Albuterol Sulfate HfaAlbuterol Sulfate7627
AtenololAtenolol7220
GabapentinGabapentin7123
Fluoxetine HclFluoxetine Hcl6926
Warfarin SodiumWarfarin Sodium6215
Rosuvastatin CalciumRosuvastatin Calcium6119
FurosemideFurosemide5618
Trazodone HclTrazodone Hcl5211
Duloxetine HclDuloxetine Hcl5017
Pantoprazole SodiumPantoprazole Sodium4916
Sertraline HclSertraline Hcl4814
JardianceEmpagliflozin4515
ChlorthalidoneChlorthalidone4415
Pravastatin SodiumPravastatin Sodium4415
Bupropion XlBupropion Hcl41suppressed
OzempicSemaglutide38suppressed
EzetimibeEzetimibe3613
Tramadol HclTramadol Hcl3616
Paroxetine HclParoxetine Hcl3511
Alendronate SodiumAlendronate Sodium3411
Potassium ChloridePotassium Chloride3315
CelecoxibCelecoxib3212
Fluticasone PropionateFluticasone Propionate3215
Lantus SolostarInsulin Glargine,hum.Rec.Anlog32suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide31suppressed
TrulicityDulaglutide28suppressed
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
GlimepirideGlimepiride2711
Citalopram HbrCitalopram Hydrobromide26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl2512
FinasterideFinasteride25suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen25suppressed
LorazepamLorazepam25suppressed
Zolpidem TartrateZolpidem Tartrate25suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
Bisoprolol FumarateBisoprolol Fumarate22suppressed
XareltoRivaroxaban22suppressed
ClonazepamClonazepam21suppressed
Dicyclomine HclDicyclomine Hcl20suppressed
Nortriptyline HclNortriptyline Hcl20suppressed
Glipizide ErGlipizide19suppressed
NitroglycerinNitroglycerin1911
Quetiapine FumarateQuetiapine Fumarate19suppressed
CarvedilolCarvedilol18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
JanuviaSitagliptin Phosphate17suppressed
Tizanidine HclTizanidine Hcl17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
Montelukast SodiumMontelukast Sodium16suppressed
Novolog FlexpenInsulin Aspart16suppressed
AlprazolamAlprazolam14suppressed
MirtazapineMirtazapine14suppressed
SynthroidLevothyroxine Sodium14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
GemfibrozilGemfibrozil13suppressed
SpironolactoneSpironolactone13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
Enalapril MaleateEnalapril Maleate12suppressed
FamotidineFamotidine12suppressed
Hydralazine HclHydralazine Hcl12suppressed
LoperamideLoperamide Hcl12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
TopiramateTopiramate12suppressed
Vilazodone HclVilazodone Hcl12suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Insulin Aspart FlexpenInsulin Aspart11suppressed
NystatinNystatin11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Terazosin HclTerazosin Hcl11suppressed
TorsemideTorsemide11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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