Healthcare provider profile · identity verified

Christopher Milton Antolak, MD

Family Practice · MINNEAPOLIS, MN · NPI 1841209111

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 Calcium411113
LisinoprilLisinopril22762
Tamsulosin HclTamsulosin Hcl21063
Amlodipine BesylateAmlodipine Besylate20458
Levothyroxine SodiumLevothyroxine Sodium20249
Losartan PotassiumLosartan Potassium17444
OmeprazoleOmeprazole15848
Rosuvastatin CalciumRosuvastatin Calcium15452
SimvastatinSimvastatin12737
Metoprolol SuccinateMetoprolol Succinate11838
GabapentinGabapentin11031
FurosemideFurosemide9635
HydrochlorothiazideHydrochlorothiazide9630
Pantoprazole SodiumPantoprazole Sodium9033
Metformin Hcl ErMetformin Hcl8626
EliquisApixaban7916
Warfarin SodiumWarfarin Sodium7620
XareltoRivaroxaban6914
Trazodone HclTrazodone Hcl6619
AllopurinolAllopurinol6316
Albuterol Sulfate HfaAlbuterol Sulfate5830
Escitalopram OxalateEscitalopram Oxalate5814
EzetimibeEzetimibe5816
PrednisonePrednisone5540
Glipizide ErGlipizide5314
Fluoxetine HclFluoxetine Hcl5215
Potassium ChloridePotassium Chloride5218
Sertraline HclSertraline Hcl5213
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5116
Metoprolol TartrateMetoprolol Tartrate5015
OzempicSemaglutide47suppressed
Pravastatin SodiumPravastatin Sodium4612
Trelegy ElliptaFluticasone/Umeclidin/Vilanter45suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4512
AtenololAtenolol4411
Duloxetine HclDuloxetine Hcl40suppressed
JardianceEmpagliflozin4012
Zolpidem TartrateZolpidem Tartrate40suppressed
CarvedilolCarvedilol3814
Metformin HclMetformin Hcl3812
FinasterideFinasteride37suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
NitroglycerinNitroglycerin3624
Donepezil HclDonepezil Hcl34suppressed
Alendronate SodiumAlendronate Sodium33suppressed
ValsartanValsartan33suppressed
BaclofenBaclofen30suppressed
Oxycodone HclOxycodone Hcl30suppressed
SpironolactoneSpironolactone30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
AzithromycinAzithromycin2821
Propranolol HclPropranolol Hcl28suppressed
FamotidineFamotidine26suppressed
Doxazosin MesylateDoxazosin Mesylate24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
BumetanideBumetanide2311
LamotrigineLamotrigine22suppressed
Montelukast SodiumMontelukast Sodium22suppressed
CephalexinCephalexin2118
ChlorthalidoneChlorthalidone21suppressed
Novolog FlexpenInsulin Aspart21suppressed
Ropinirole HclRopinirole Hcl21suppressed
Alfuzosin Hcl ErAlfuzosin Hcl18suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1818
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1813
Tizanidine HclTizanidine Hcl1715
Tramadol HclTramadol Hcl17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
Breo ElliptaFluticasone/Vilanterol16suppressed
NystatinNystatin1612
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15suppressed
Fluticasone PropionateFluticasone Propionate1511
LevetiracetamLevetiracetam15suppressed
Ondansetron OdtOndansetron15suppressed
Clonidine HclClonidine Hcl14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst14suppressed
AmoxicillinAmoxicillin13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13suppressed
CelecoxibCelecoxib13suppressed
FentanylFentanyl13suppressed
Insulin Aspart FlexpenInsulin Aspart13suppressed
LovastatinLovastatin13suppressed
MethocarbamolMethocarbamol13suppressed
Trospium ChlorideTrospium Chloride13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Buspirone HclBuspirone Hcl12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
Klor-Con M20Potassium Chloride11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
Nifedipine ErNifedipine11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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