Healthcare provider profile · identity verified

Susan M Ostrowski, MD

Family Practice · EUREKA, SD · NPI 1851343933

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
FurosemideFurosemide12815
Atorvastatin CalciumAtorvastatin Calcium11414
Levothyroxine SodiumLevothyroxine Sodium10920
LisinoprilLisinopril71suppressed
SpironolactoneSpironolactone63suppressed
Klor-Con M20Potassium Chloride6211
Metformin HclMetformin Hcl62suppressed
EliquisApixaban61suppressed
GabapentinGabapentin58suppressed
Trazodone HclTrazodone Hcl51suppressed
Amlodipine BesylateAmlodipine Besylate48suppressed
Metoprolol SuccinateMetoprolol Succinate47suppressed
AlprazolamAlprazolam46suppressed
FamotidineFamotidine44suppressed
Pantoprazole SodiumPantoprazole Sodium44suppressed
Sertraline HclSertraline Hcl40suppressed
Warfarin SodiumWarfarin Sodium37suppressed
Losartan PotassiumLosartan Potassium34suppressed
Metoprolol TartrateMetoprolol Tartrate33suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl31suppressed
Rosuvastatin CalciumRosuvastatin Calcium31suppressed
JardianceEmpagliflozin28suppressed
LorazepamLorazepam28suppressed
GlipizideGlipizide27suppressed
MirtazapineMirtazapine27suppressed
Quetiapine FumarateQuetiapine Fumarate27suppressed
XareltoRivaroxaban27suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
OmeprazoleOmeprazole25suppressed
Tamsulosin HclTamsulosin Hcl25suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
Carbidopa-LevodopaCarbidopa/Levodopa23suppressed
ClopidogrelClopidogrel Bisulfate23suppressed
AtenololAtenolol17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
HydrochlorothiazideHydrochlorothiazide15suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
Tramadol HclTramadol Hcl14suppressed
Duloxetine HclDuloxetine Hcl13suppressed
GemfibrozilGemfibrozil13suppressed
Benazepril HclBenazepril Hcl12suppressed
CombiganBrimonidine Tartrate/Timolol12suppressed
Glipizide ErGlipizide12suppressed
IbuprofenIbuprofen12suppressed
MeloxicamMeloxicam12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
PrednisonePrednisone12suppressed
RisperidoneRisperidone12suppressed
SucralfateSucralfate12suppressed
Theophylline ErTheophylline Anhydrous12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Diltiazem 12hr ErDiltiazem Hcl11suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed

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