Healthcare provider profile · identity verified

Mary Bassing, M.D.

Geriatric Medicine · LA CROSSE, WI · NPI 1629395355

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
Memantine HclMemantine Hcl113194
Levothyroxine SodiumLevothyroxine Sodium104689
OmeprazoleOmeprazole1035121
Atorvastatin CalciumAtorvastatin Calcium990139
Sertraline HclSertraline Hcl91283
Amlodipine BesylateAmlodipine Besylate87997
FurosemideFurosemide83082
MirtazapineMirtazapine78160
GabapentinGabapentin77087
Metoprolol SuccinateMetoprolol Succinate73588
EliquisApixaban71780
Pantoprazole SodiumPantoprazole Sodium53748
Donepezil HclDonepezil Hcl52748
Potassium ChloridePotassium Chloride52563
Losartan PotassiumLosartan Potassium47954
LisinoprilLisinopril47763
Duloxetine HclDuloxetine Hcl44751
Metoprolol TartrateMetoprolol Tartrate41158
Escitalopram OxalateEscitalopram Oxalate39832
SimvastatinSimvastatin37346
Quetiapine FumarateQuetiapine Fumarate37130
Tamsulosin HclTamsulosin Hcl34347
AllopurinolAllopurinol28131
Tramadol HclTramadol Hcl26434
FamotidineFamotidine23536
BumetanideBumetanide22034
Trazodone HclTrazodone Hcl21539
Isosorbide Mononitrate ErIsosorbide Mononitrate19413
Metformin Hcl ErMetformin Hcl18828
SpironolactoneSpironolactone17328
OlanzapineOlanzapine17221
PrednisonePrednisone17224
Venlafaxine Hcl ErVenlafaxine Hcl17014
Warfarin SodiumWarfarin Sodium16914
XareltoRivaroxaban16619
Buspirone HclBuspirone Hcl15719
Bupropion XlBupropion Hcl14712
LorazepamLorazepam14128
Montelukast SodiumMontelukast Sodium14015
Pravastatin SodiumPravastatin Sodium13823
GlimepirideGlimepiride13612
Rosuvastatin CalciumRosuvastatin Calcium13624
Hydroxyzine HclHydroxyzine Hcl13024
ClopidogrelClopidogrel Bisulfate12319
Metformin HclMetformin Hcl12319
Carbidopa-LevodopaCarbidopa/Levodopa11317
PregabalinPregabalin11315
FinasterideFinasteride10715
Ondansetron HclOndansetron Hcl10619
Oxycodone HclOxycodone Hcl10433
Citalopram HbrCitalopram Hydrobromide10016
TorsemideTorsemide9412
Ropinirole HclRopinirole Hcl90suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl86suppressed
Hydralazine HclHydralazine Hcl86suppressed
HydrochlorothiazideHydrochlorothiazide8519
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc8221
MyrbetriqMirabegron8113
Diclofenac SodiumDiclofenac Sodium7931
Fluticasone PropionateFluticasone Propionate7831
Albuterol Sulfate HfaAlbuterol Sulfate7534
MethocarbamolMethocarbamol7425
Alendronate SodiumAlendronate Sodium7113
Divalproex SodiumDivalproex Sodium69suppressed
AtenololAtenolol6814
Metoclopramide HclMetoclopramide Hcl67suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6617
Quetiapine Fumarate ErQuetiapine Fumarate64suppressed
DigoxinDigoxin61suppressed
TrulicityDulaglutide6113
SynthroidLevothyroxine Sodium59suppressed
Amitriptyline HclAmitriptyline Hcl58suppressed
ArexvyRsvpref3 Antigen/As01e/Pf5757
Fluoxetine HclFluoxetine Hcl5713
Insulin Glargine-YfgnInsulin Glargine-Yfgn5714
LoperamideLoperamide Hcl5727
Doxazosin MesylateDoxazosin Mesylate5611
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate5513
Carbidopa-Levodopa ErCarbidopa/Levodopa54suppressed
Novolog FlexpenInsulin Aspart5312
Triamcinolone AcetonideTriamcinolone Acetonide5222
CarvedilolCarvedilol50suppressed
Doxycycline HyclateDoxycycline Hyclate50suppressed
ValsartanValsartan50suppressed
Breo ElliptaFluticasone/Vilanterol4911
Ondansetron OdtOndansetron4913
JardianceEmpagliflozin4813
RisperidoneRisperidone48suppressed
Sevelamer CarbonateSevelamer Carbonate45suppressed
Budesonide EcBudesonide44suppressed
AlprazolamAlprazolam41suppressed
LinzessLinaclotide40suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol38suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro36suppressed
Tizanidine HclTizanidine Hcl36suppressed
EzetimibeEzetimibe35suppressed
JanuviaSitagliptin Phosphate34suppressed
Nortriptyline HclNortriptyline Hcl34suppressed
CelecoxibCelecoxib33suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl33suppressed
LatanoprostLatanoprost33suppressed
NystatinNystatin3316
EnuloseLactulose32suppressed
Propranolol Hcl ErPropranolol Hcl32suppressed
CyclosporineCyclosporine31suppressed
Amiodarone HclAmiodarone Hcl30suppressed
Terazosin HclTerazosin Hcl30suppressed
Oseltamivir PhosphateOseltamivir Phosphate2827
BaclofenBaclofen27suppressed
NystopNystatin2712
OzempicSemaglutide27suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
BuprenorphineBuprenorphine25suppressed
CalcitriolCalcitriol25suppressed
CefuroximeCefuroxime Axetil25suppressed
LamotrigineLamotrigine25suppressed
CefdinirCefdinir2420
Clobetasol PropionateClobetasol Propionate24suppressed
KetoconazoleKetoconazole2414
MethotrexateMethotrexate Sodium24suppressed
MetolazoneMetolazone24suppressed
EntrestoSacubitril/Valsartan23suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate23suppressed
Nifedipine ErNifedipine23suppressed
Azelastine HclAzelastine Hcl22suppressed
ClonazepamClonazepam22suppressed
EstradiolEstradiol2214
Albuterol SulfateAlbuterol Sulfate21suppressed
AripiprazoleAripiprazole21suppressed
CephalexinCephalexin21suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip21suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters21suppressed
RexultiBrexpiprazole21suppressed
TopiramateTopiramate21suppressed
HydrocortisoneHydrocortisone20suppressed
Hydromorphone HclHydromorphone Hcl20suppressed
LansoprazoleLansoprazole20suppressed
Midodrine HclMidodrine Hcl20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
Memantine Hcl ErMemantine Hcl19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
NitroglycerinNitroglycerin1816
Bupropion HclBupropion Hcl17suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
ColchicineColchicine17suppressed
ErythromycinErythromycin Base17suppressed
Gentamicin SulfateGentamicin Sulfate17suppressed
LevetiracetamLevetiracetam17suppressed
NyamycNystatin17suppressed
Clonidine HclClonidine Hcl16suppressed
FarxigaDapagliflozin Propanediol16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
Nebivolol HclNebivolol Hcl16suppressed
Verapamil ErVerapamil Hcl16suppressed
BelsomraSuvorexant14suppressed
Betamethasone ValerateBetamethasone Valerate14suppressed
Doxycycline MonohydrateDoxycycline Monohydrate14suppressed
GlipizideGlipizide14suppressed
Humalog Kwikpen U-100Insulin Lispro14suppressed
LactuloseLactulose14suppressed
LidocaineLidocaine14suppressed
LovastatinLovastatin14suppressed
TrintellixVortioxetine Hydrobromide14suppressed
Benazepril HclBenazepril Hcl13suppressed
Galantamine HbrGalantamine Hbr13suppressed
Klor-Con M20Potassium Chloride13suppressed
Labetalol HclLabetalol Hcl13suppressed
ZaleplonZaleplon13suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1212
AmoxicillinAmoxicillin12suppressed
ButransBuprenorphine12suppressed
Prenatal Vitamin Plus Low IronPnv,calcium 72/Iron/Folic Acid12suppressed
Spiriva HandihalerTiotropium Bromide12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
Verapamil HclVerapamil Hcl12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
CarbamazepineCarbamazepine11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat11suppressed
ExelonRivastigmine11suppressed
Flecainide AcetateFlecainide Acetate11suppressed
IrbesartanIrbesartan11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Meclizine HclMeclizine Hcl11suppressed
PerphenazinePerphenazine11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed
ValacyclovirValacyclovir Hcl11suppressed

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