Healthcare provider profile · identity verified

Keith L Hansen, DO

Family Practice · HAMPTON, IA · NPI 1447350939

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 Calcium440109
Levothyroxine SodiumLevothyroxine Sodium43975
Metoprolol SuccinateMetoprolol Succinate34181
GabapentinGabapentin31357
FurosemideFurosemide21238
LisinoprilLisinopril21247
Amlodipine BesylateAmlodipine Besylate18749
Potassium ChloridePotassium Chloride18537
Losartan PotassiumLosartan Potassium18146
Tamsulosin HclTamsulosin Hcl17641
Trazodone HclTrazodone Hcl14129
Pantoprazole SodiumPantoprazole Sodium12832
Diclofenac SodiumDiclofenac Sodium12733
ClopidogrelClopidogrel Bisulfate12331
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11935
OmeprazoleOmeprazole11835
Sertraline HclSertraline Hcl11720
Tramadol HclTramadol Hcl11724
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11641
AlprazolamAlprazolam11519
Metoprolol TartrateMetoprolol Tartrate11424
AllopurinolAllopurinol10730
HydrochlorothiazideHydrochlorothiazide10529
Metformin HclMetformin Hcl9625
Montelukast SodiumMontelukast Sodium9517
EliquisApixaban9218
Warfarin SodiumWarfarin Sodium9226
TorsemideTorsemide8125
CarvedilolCarvedilol8024
Metformin Hcl ErMetformin Hcl7922
FamotidineFamotidine7412
Rosuvastatin CalciumRosuvastatin Calcium7122
SimvastatinSimvastatin7023
SpironolactoneSpironolactone6917
FinasterideFinasteride6714
MethylprednisoloneMethylprednisolone6759
LorazepamLorazepam6521
AzithromycinAzithromycin6353
Duloxetine HclDuloxetine Hcl6112
Citalopram HbrCitalopram Hydrobromide59suppressed
Oxybutynin Chloride ErOxybutynin Chloride58suppressed
Venlafaxine Hcl ErVenlafaxine Hcl56suppressed
Fluoxetine HclFluoxetine Hcl55suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter53suppressed
JardianceEmpagliflozin52suppressed
Ropinirole HclRopinirole Hcl5112
CefdinirCefdinir4941
Albuterol Sulfate HfaAlbuterol Sulfate4715
MeloxicamMeloxicam4614
Escitalopram OxalateEscitalopram Oxalate45suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen45suppressed
ArexvyRsvpref3 Antigen/As01e/Pf4444
Oxybutynin ChlorideOxybutynin Chloride44suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl4314
Paroxetine HclParoxetine Hcl43suppressed
Alendronate SodiumAlendronate Sodium4211
Isosorbide Mononitrate ErIsosorbide Mononitrate4211
Bupropion XlBupropion Hcl41suppressed
Ciprofloxacin HclCiprofloxacin Hcl4135
Donepezil HclDonepezil Hcl40suppressed
Fluticasone PropionateFluticasone Propionate3512
MyrbetriqMirabegron35suppressed
Carbidopa-LevodopaCarbidopa/Levodopa34suppressed
Chlorhexidine GluconateChlorhexidine Gluconate33suppressed
Oxycodone HclOxycodone Hcl3311
EzetimibeEzetimibe32suppressed
JanuviaSitagliptin Phosphate32suppressed
AripiprazoleAripiprazole31suppressed
LatanoprostLatanoprost31suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl30suppressed
OzempicSemaglutide28suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
PrednisonePrednisone2819
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc2711
BumetanideBumetanide27suppressed
TrulicityDulaglutide26suppressed
Amitriptyline HclAmitriptyline Hcl25suppressed
LevetiracetamLevetiracetam25suppressed
GemfibrozilGemfibrozil24suppressed
SynthroidLevothyroxine Sodium24suppressed
Zolpidem TartrateZolpidem Tartrate23suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium22suppressed
Diltiazem 24hr ErDiltiazem Hcl21suppressed
MirtazapineMirtazapine21suppressed
Ondansetron OdtOndansetron2111
Verapamil ErVerapamil Hcl21suppressed
BaclofenBaclofen20suppressed
GlipizideGlipizide20suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
ValacyclovirValacyclovir Hcl20suppressed
Benazepril HclBenazepril Hcl19suppressed
EstradiolEstradiol19suppressed
Spiriva HandihalerTiotropium Bromide19suppressed
FentanylFentanyl18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Memantine HclMemantine Hcl18suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp18suppressed
RivastigmineRivastigmine18suppressed
TopiramateTopiramate18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Benztropine MesylateBenztropine Mesylate16suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide16suppressed
Buspirone HclBuspirone Hcl16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
PregabalinPregabalin16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
Glipizide ErGlipizide15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
IbuprofenIbuprofen14suppressed
NitroglycerinNitroglycerin1413
Propranolol Hcl ErPropranolol Hcl14suppressed
AtenololAtenolol13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Brimonidine TartrateBrimonidine Tartrate13suppressed
ColchicineColchicine13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm13suppressed
ChlorthalidoneChlorthalidone12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate12suppressed
Methadone HclMethadone Hcl12suppressed
MethocarbamolMethocarbamol12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates1212
SucralfateSucralfate12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Betaxolol HclBetaxolol Hcl11suppressed
CarisoprodolCarisoprodol11suppressed
DiazepamDiazepam11suppressed
Nifedipine ErNifedipine11suppressed
NystatinNystatin11suppressed

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