Healthcare provider profile · identity verified

Chadwick V Milstead, MD

Internal Medicine · CHICAGO, IL · NPI 1740273259

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 Calcium593159
Amlodipine BesylateAmlodipine Besylate32187
Losartan PotassiumLosartan Potassium22967
Rosuvastatin CalciumRosuvastatin Calcium22877
Levothyroxine SodiumLevothyroxine Sodium20948
HydrochlorothiazideHydrochlorothiazide17350
TelmisartanTelmisartan16839
Metoprolol SuccinateMetoprolol Succinate16647
OmeprazoleOmeprazole15447
Albuterol Sulfate HfaAlbuterol Sulfate13431
LisinoprilLisinopril13037
Tamsulosin HclTamsulosin Hcl12038
OzempicSemaglutide10515
Metformin HclMetformin Hcl9127
EliquisApixaban9020
Pantoprazole SodiumPantoprazole Sodium8322
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8215
AlprazolamAlprazolam8122
Olmesartan MedoxomilOlmesartan Medoxomil8123
Metformin Hcl ErMetformin Hcl8018
GabapentinGabapentin6819
Trazodone HclTrazodone Hcl6514
Escitalopram OxalateEscitalopram Oxalate6416
AllopurinolAllopurinol6319
Pravastatin SodiumPravastatin Sodium6319
LorazepamLorazepam5914
Duloxetine HclDuloxetine Hcl5614
CarvedilolCarvedilol5418
BaclofenBaclofen50suppressed
Fluticasone PropionateFluticasone Propionate5020
Warfarin SodiumWarfarin Sodium48suppressed
CelecoxibCelecoxib4511
PrednisonePrednisone4417
Tramadol HclTramadol Hcl43suppressed
Potassium ChloridePotassium Chloride4113
PregabalinPregabalin37suppressed
Zolpidem TartrateZolpidem Tartrate37suppressed
EzetimibeEzetimibe35suppressed
FinasterideFinasteride3511
Sertraline HclSertraline Hcl35suppressed
IrbesartanIrbesartan34suppressed
MounjaroTirzepatide33suppressed
SimvastatinSimvastatin33suppressed
RamiprilRamipril32suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim32suppressed
JardianceEmpagliflozin31suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid31suppressed
ClonazepamClonazepam29suppressed
Montelukast SodiumMontelukast Sodium29suppressed
Nifedipine ErNifedipine28suppressed
SpironolactoneSpironolactone28suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog27suppressed
Bupropion XlBupropion Hcl27suppressed
FurosemideFurosemide27suppressed
FamotidineFamotidine26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic25suppressed
XareltoRivaroxaban25suppressed
LansoprazoleLansoprazole24suppressed
MeloxicamMeloxicam24suppressed
SynthroidLevothyroxine Sodium24suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
ClopidogrelClopidogrel Bisulfate22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Diclofenac SodiumDiclofenac Sodium21suppressed
Donepezil HclDonepezil Hcl21suppressed
MirtazapineMirtazapine21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Doxycycline HyclateDoxycycline Hyclate19suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
Sumatriptan SuccinateSumatriptan Succinate19suppressed
ValacyclovirValacyclovir Hcl1913
Ondansetron OdtOndansetron18suppressed
AtenololAtenolol17suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine17suppressed
Doxepin HclDoxepin Hcl17suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
Oxycodone HclOxycodone Hcl17suppressed
AcyclovirAcyclovir16suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Azelastine HclAzelastine Hcl16suppressed
IbuprofenIbuprofen16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic16suppressed
ValsartanValsartan16suppressed
ChlorthalidoneChlorthalidone15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
MethylprednisoloneMethylprednisolone1413
ModafinilModafinil14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1412
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1313
Humalog Kwikpen U-100Insulin Lispro13suppressed
Hydralazine HclHydralazine Hcl13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
AzithromycinAzithromycin12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Midodrine HclMidodrine Hcl11suppressed
Morphine SulfateMorphine Sulfate11suppressed
Rabeprazole SodiumRabeprazole Sodium11suppressed
TrintellixVortioxetine Hydrobromide11suppressed

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