Healthcare provider profile · identity verified

Mark D List, M.D.

Family Practice · SIOUX FALLS, SD · NPI 1801188891

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 Calcium16041
LisinoprilLisinopril12033
Levothyroxine SodiumLevothyroxine Sodium11224
Losartan PotassiumLosartan Potassium10927
HydrochlorothiazideHydrochlorothiazide8123
Tamsulosin HclTamsulosin Hcl6420
Amlodipine BesylateAmlodipine Besylate6014
OmeprazoleOmeprazole5818
Rosuvastatin CalciumRosuvastatin Calcium5616
PrednisonePrednisone5439
Albuterol Sulfate HfaAlbuterol Sulfate5215
Metoprolol SuccinateMetoprolol Succinate5216
Metformin HclMetformin Hcl5115
Metoprolol TartrateMetoprolol Tartrate4712
Pantoprazole SodiumPantoprazole Sodium45suppressed
FurosemideFurosemide4016
EliquisApixaban38suppressed
AllopurinolAllopurinol3712
Sertraline HclSertraline Hcl3713
SimvastatinSimvastatin3711
AzithromycinAzithromycin3425
FinasterideFinasteride33suppressed
NaproxenNaproxen26suppressed
Warfarin SodiumWarfarin Sodium26suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2514
GabapentinGabapentin24suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Potassium ChloridePotassium Chloride23suppressed
Tramadol HclTramadol Hcl23suppressed
Escitalopram OxalateEscitalopram Oxalate21suppressed
OzempicSemaglutide20suppressed
MirtazapineMirtazapine19suppressed
CephalexinCephalexin1814
ClopidogrelClopidogrel Bisulfate18suppressed
Duloxetine HclDuloxetine Hcl18suppressed
Oxycodone HclOxycodone Hcl18suppressed
Procto-Med HcHydrocortisone18suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
Doxycycline HyclateDoxycycline Hyclate1616
Glipizide ErGlipizide16suppressed
JanuviaSitagliptin Phosphate16suppressed
Montelukast SodiumMontelukast Sodium16suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Ondansetron OdtOndansetron15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1413
Fluticasone PropionateFluticasone Propionate14suppressed
Trazodone HclTrazodone Hcl14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
CimetidineCimetidine13suppressed
Dexlansoprazole DrDexlansoprazole13suppressed
Fludrocortisone AcetateFludrocortisone Acetate13suppressed
MeloxicamMeloxicam13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
PhenytoinPhenytoin13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1311
AtenololAtenolol12suppressed
CarvedilolCarvedilol12suppressed
OlanzapineOlanzapine12suppressed
SpironolactoneSpironolactone12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
EzetimibeEzetimibe11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed

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