Healthcare provider profile · identity verified

Robert W Olson, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · MADISON, WI · NPI 1295797801

Profile state: payments and partd 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

CMS Open Payments records show Robert W Olson, M.D. received $285.00 in general payments during 2025 across 1 reported records.

Sekisui Diagnostics LLC accounted for 100.0% of that reported general-payment amount.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$285.00

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Sekisui Diagnostics LLC Unresolved — no canonical attribution shown $285.00100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Gift$285.001

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium407105
Amlodipine BesylateAmlodipine Besylate31884
SimvastatinSimvastatin29971
Levothyroxine SodiumLevothyroxine Sodium28575
Losartan PotassiumLosartan Potassium28274
EliquisApixaban26641
OmeprazoleOmeprazole24067
Metoprolol SuccinateMetoprolol Succinate22255
Rosuvastatin CalciumRosuvastatin Calcium19756
LisinoprilLisinopril18655
LorazepamLorazepam16738
HydrochlorothiazideHydrochlorothiazide16342
FurosemideFurosemide15438
Tamsulosin HclTamsulosin Hcl14541
GabapentinGabapentin13632
Metformin HclMetformin Hcl13636
Sertraline HclSertraline Hcl13032
Metoprolol TartrateMetoprolol Tartrate12434
Escitalopram OxalateEscitalopram Oxalate12332
Trazodone HclTrazodone Hcl11130
Zolpidem TartrateZolpidem Tartrate10521
Fluticasone PropionateFluticasone Propionate8726
Citalopram HbrCitalopram Hydrobromide8519
IrbesartanIrbesartan8325
AllopurinolAllopurinol8120
Pantoprazole SodiumPantoprazole Sodium7624
Duloxetine HclDuloxetine Hcl7416
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7313
Oxycodone HclOxycodone Hcl7217
FinasterideFinasteride6918
Propranolol HclPropranolol Hcl69suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6315
Donepezil HclDonepezil Hcl6212
Potassium ChloridePotassium Chloride6218
ClonazepamClonazepam6111
Alendronate SodiumAlendronate Sodium5814
EzetimibeEzetimibe5813
MirtazapineMirtazapine5312
AtenololAtenolol5215
Pravastatin SodiumPravastatin Sodium4811
Liothyronine SodiumLiothyronine Sodium47suppressed
CelecoxibCelecoxib4619
XareltoRivaroxaban45suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4423
FamotidineFamotidine4312
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid43suppressed
CarvedilolCarvedilol4115
Fluoxetine HclFluoxetine Hcl41suppressed
ClopidogrelClopidogrel Bisulfate40suppressed
PrednisonePrednisone4012
Cyclobenzaprine HclCyclobenzaprine Hcl3911
EszopicloneEszopiclone39suppressed
JardianceEmpagliflozin39suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl34suppressed
JanuviaSitagliptin Phosphate34suppressed
AmoxicillinAmoxicillin3326
Solifenacin SuccinateSolifenacin Succinate33suppressed
Benazepril HclBenazepril Hcl32suppressed
AlprazolamAlprazolam3011
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog29suppressed
Diclofenac SodiumDiclofenac Sodium2913
GlimepirideGlimepiride29suppressed
Nortriptyline HclNortriptyline Hcl28suppressed
Tramadol HclTramadol Hcl28suppressed
HydrocortisoneHydrocortisone2611
Nifedipine ErNifedipine26suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl26suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine25suppressed
DiazepamDiazepam25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen25suppressed
Memantine HclMemantine Hcl24suppressed
Oxybutynin Chloride ErOxybutynin Chloride24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
LoperamideLoperamide Hcl23suppressed
MeloxicamMeloxicam23suppressed
AzithromycinAzithromycin2217
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
Paroxetine HclParoxetine Hcl22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2212
Enalapril MaleateEnalapril Maleate21suppressed
Metformin Hcl ErMetformin Hcl21suppressed
Montelukast SodiumMontelukast Sodium21suppressed
Sumatriptan SuccinateSumatriptan Succinate21suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic21suppressed
AnastrozoleAnastrozole20suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
ValsartanValsartan20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1912
Doxazosin MesylateDoxazosin Mesylate19suppressed
Doxycycline HyclateDoxycycline Hyclate1913
LevetiracetamLevetiracetam19suppressed
Morphine Sulfate ErMorphine Sulfate19suppressed
PregabalinPregabalin19suppressed
Terazosin HclTerazosin Hcl19suppressed
Flecainide AcetateFlecainide Acetate18suppressed
GlipizideGlipizide18suppressed
Hydromorphone HclHydromorphone Hcl18suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide18suppressed
JanumetSitagliptin Phos/Metformin Hcl18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Bupropion XlBupropion Hcl17suppressed
Buspirone HclBuspirone Hcl17suppressed
NaproxenNaproxen16suppressed
SpironolactoneSpironolactone16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide15suppressed
ColchicineColchicine15suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
DigoxinDigoxin15suppressed
Fluticasone Propionate HfaFluticasone Propionate15suppressed
GemfibrozilGemfibrozil15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
MyrbetriqMirabegron15suppressed
NystatinNystatin1511
OlanzapineOlanzapine15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
AcyclovirAcyclovir14suppressed
CephalexinCephalexin1411
LamotrigineLamotrigine14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
BelsomraSuvorexant13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
MounjaroTirzepatide13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
SucralfateSucralfate13suppressed
WaterWater For Irrigation,sterile13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
EstradiolEstradiol12suppressed
FebuxostatFebuxostat12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
BaclofenBaclofen11suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate11suppressed
IndapamideIndapamide11suppressed
NabumetoneNabumetone11suppressed
Ondansetron OdtOndansetron11suppressed
ProbenecidProbenecid11suppressed
Prochlorperazine MaleateProchlorperazine Maleate11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
RamelteonRamelteon11suppressed
SynthroidLevothyroxine Sodium11suppressed
Verapamil ErVerapamil 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 $285.00 · 1 records Sekisui Diagnostics LLC
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