Healthcare provider profile · identity verified

Steve D Sohn, MD

Family Practice · PERRY, IA · NPI 1083600787

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 Calcium590106
Amlodipine BesylateAmlodipine Besylate56484
OmeprazoleOmeprazole54888
Levothyroxine SodiumLevothyroxine Sodium41162
FurosemideFurosemide37054
Rosuvastatin CalciumRosuvastatin Calcium34257
Tamsulosin HclTamsulosin Hcl33347
Quetiapine FumarateQuetiapine Fumarate33035
GabapentinGabapentin32244
LisinoprilLisinopril31347
Sertraline HclSertraline Hcl30538
Escitalopram OxalateEscitalopram Oxalate28440
Donepezil HclDonepezil Hcl26631
FentanylFentanyl26220
Tramadol HclTramadol Hcl25856
Metoprolol SuccinateMetoprolol Succinate25537
Diclofenac SodiumDiclofenac Sodium25051
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23734
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23632
EliquisApixaban22521
Potassium ChloridePotassium Chloride21836
Carbidopa-LevodopaCarbidopa/Levodopa21625
XareltoRivaroxaban20925
MirtazapineMirtazapine20635
Memantine HclMemantine Hcl20520
ValsartanValsartan20430
MeloxicamMeloxicam19834
SpironolactoneSpironolactone19433
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19222
Metformin HclMetformin Hcl17938
MyrbetriqMirabegron17819
RexultiBrexpiprazole17213
FamotidineFamotidine17019
SimvastatinSimvastatin16226
JardianceEmpagliflozin16019
Duloxetine HclDuloxetine Hcl15223
Albuterol Sulfate HfaAlbuterol Sulfate13956
Losartan PotassiumLosartan Potassium13924
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13026
Trazodone HclTrazodone Hcl12725
FinasterideFinasteride12618
OzempicSemaglutide12315
ClopidogrelClopidogrel Bisulfate11921
Montelukast SodiumMontelukast Sodium11815
Bupropion XlBupropion Hcl11318
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog111suppressed
CarvedilolCarvedilol11014
Pantoprazole SodiumPantoprazole Sodium10923
Zolpidem TartrateZolpidem Tartrate10717
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10222
OlanzapineOlanzapine10113
PrednisonePrednisone9337
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc9015
AllopurinolAllopurinol8213
ArexvyRsvpref3 Antigen/As01e/Pf7979
BuprenorphineBuprenorphine77suppressed
TelmisartanTelmisartan7514
Novolog FlexpenInsulin Aspart74suppressed
LorazepamLorazepam7316
Triamcinolone AcetonideTriamcinolone Acetonide7043
Fluticasone PropionateFluticasone Propionate6821
ClonazepamClonazepam67suppressed
GemtesaVibegron64suppressed
Hydralazine HclHydralazine Hcl6412
Diltiazem 24hr Er (Cd)Diltiazem Hcl63suppressed
AripiprazoleAripiprazole6212
Benazepril HclBenazepril Hcl60suppressed
Fluoxetine HclFluoxetine Hcl59suppressed
LubiprostoneLubiprostone58suppressed
EntrestoSacubitril/Valsartan57suppressed
FarxigaDapagliflozin Propanediol57suppressed
Citalopram HbrCitalopram Hydrobromide55suppressed
Synjardy XrEmpagliflozin/Metformin Hcl55suppressed
Xigduo XrDapaglifloz Propaned/Metformin55suppressed
Olmesartan MedoxomilOlmesartan Medoxomil54suppressed
DilantinPhenytoin Sodium Extended53suppressed
LevetiracetamLevetiracetam53suppressed
Warfarin SodiumWarfarin Sodium53suppressed
Nebivolol HclNebivolol Hcl52suppressed
HydrochlorothiazideHydrochlorothiazide5113
PregabalinPregabalin51suppressed
Divalproex SodiumDivalproex Sodium50suppressed
EzetimibeEzetimibe50suppressed
Diltiazem 24hr ErDiltiazem Hcl49suppressed
BelsomraSuvorexant48suppressed
Risperdal ConstaRisperidone Microspheres48suppressed
FluconazoleFluconazole4711
Ondansetron HclOndansetron Hcl4315
SsdSilver Sulfadiazine4211
Ventolin HfaAlbuterol Sulfate4215
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr40suppressed
Alendronate SodiumAlendronate Sodium39suppressed
Pravastatin SodiumPravastatin Sodium39suppressed
RamiprilRamipril39suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide37suppressed
AtenololAtenolol36suppressed
Bisoprolol FumarateBisoprolol Fumarate35suppressed
ChlorthalidoneChlorthalidone34suppressed
Labetalol HclLabetalol Hcl34suppressed
BudesonideBudesonide33suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid33suppressed
LokelmaSodium Zirconium Cyclosilicate32suppressed
Methadone HclMethadone Hcl32suppressed
MethimazoleMethimazole31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl31suppressed
Metformin Hcl ErMetformin Hcl30suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl30suppressed
RisperidoneRisperidone30suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide30suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn2913
JanuviaSitagliptin Phosphate29suppressed
LatanoprostLatanoprost29suppressed
PhenobarbitalPhenobarbital29suppressed
Ciprofloxacin HclCiprofloxacin Hcl2818
KetoconazoleKetoconazole2813
NystatinNystatin2821
Propranolol Hcl ErPropranolol Hcl28suppressed
BaclofenBaclofen27suppressed
Clonidine HclClonidine Hcl27suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro27suppressed
QuviviqDaridorexant Hcl27suppressed
FenofibrateFenofibrate,micronized26suppressed
Metoprolol TartrateMetoprolol Tartrate26suppressed
Olanzapine OdtOlanzapine26suppressed
Propranolol HclPropranolol Hcl26suppressed
TrintellixVortioxetine Hydrobromide26suppressed
Clindamycin HclClindamycin Hcl2515
Nano 2nd Gen Pen NeedlePen Needle, Diabetic25suppressed
Oxycodone HclOxycodone Hcl25suppressed
PrimidonePrimidone25suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl24suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2411
IrbesartanIrbesartan24suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp24suppressed
Pioglitazone HclPioglitazone Hcl24suppressed
RivastigmineRivastigmine24suppressed
CefuroximeCefuroxime Axetil2319
Dilt-XrDiltiazem Hcl23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2318
Varenicline TartrateVarenicline Tartrate23suppressed
Buspirone HclBuspirone Hcl22suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2221
LevofloxacinLevofloxacin2219
Tizanidine HclTizanidine Hcl22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate21suppressed
NyamycNystatin21suppressed
Ondansetron OdtOndansetron2114
CreonLipase/Protease/Amylase20suppressed
Diltiazem HclDiltiazem Hcl20suppressed
Timolol MaleateTimolol Maleate20suppressed
Doxepin HclDoxepin Hcl19suppressed
MupirocinMupirocin1912
NitroglycerinNitroglycerin1912
VelphoroSucroferric Oxyhydroxide19suppressed
Verapamil SrVerapamil Hcl19suppressed
CephalexinCephalexin1813
Dexlansoprazole DrDexlansoprazole18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
Terazosin HclTerazosin Hcl18suppressed
TopiramateTopiramate18suppressed
EntacaponeEntacapone17suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate17suppressed
Alfuzosin Hcl ErAlfuzosin Hcl16suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan16suppressed
AzithromycinAzithromycin16suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol16suppressed
LamotrigineLamotrigine16suppressed
Risperidone ErRisperidone Microspheres16suppressed
UrsodiolUrsodiol16suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
CelecoxibCelecoxib14suppressed
CholestyramineCholestyramine (With Sugar)14suppressed
Mirabegron ErMirabegron14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1411
Nortriptyline HclNortriptyline Hcl14suppressed
PentoxifyllinePentoxifylline14suppressed
Silver SulfadiazineSilver Sulfadiazine14suppressed
SucralfateSucralfate14suppressed
Tresiba Flextouch U-100Insulin Degludec14suppressed
Cholestyramine LightCholestyramine13suppressed
Fosinopril SodiumFosinopril Sodium13suppressed
IbuprofenIbuprofen13suppressed
MinoxidilMinoxidil13suppressed
NeuproRotigotine13suppressed
OxycontinOxycodone Hcl13suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended13suppressed
Pulmicort FlexhalerBudesonide13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Tamoxifen CitrateTamoxifen Citrate13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
Bupropion HclBupropion Hcl12suppressed
Calcium AcetateCalcium Acetate12suppressed
CarbamazepineCarbamazepine12suppressed
ClonidineClonidine12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
FenofibrateFenofibrate12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
NamzaricMemantine Hcl/Donepezil Hcl12suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
TrulicityDulaglutide12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Colestipol HclColestipol Hcl11suppressed
DutasterideDutasteride11suppressed
MounjaroTirzepatide11suppressed
Nifedipine ErNifedipine11suppressed
NitrofurantoinNitrofurantoin Macrocrystal1111
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Ropinirole HclRopinirole 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