Healthcare provider profile · identity verified

Sudeep Nair, MD

Internal Medicine · MOUNT VERNON, IL · NPI 1376582999

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
Amlodipine BesylateAmlodipine Besylate590150
Levothyroxine SodiumLevothyroxine Sodium498125
Pantoprazole SodiumPantoprazole Sodium36489
Atorvastatin CalciumAtorvastatin Calcium35691
Metoprolol SuccinateMetoprolol Succinate31785
GabapentinGabapentin27979
Rosuvastatin CalciumRosuvastatin Calcium27978
Losartan PotassiumLosartan Potassium27176
HydrochlorothiazideHydrochlorothiazide25862
OmeprazoleOmeprazole20755
Citalopram HbrCitalopram Hydrobromide17644
Tamsulosin HclTamsulosin Hcl16848
AllopurinolAllopurinol16341
Tramadol HclTramadol Hcl16138
Metoprolol TartrateMetoprolol Tartrate15636
Trazodone HclTrazodone Hcl15441
Montelukast SodiumMontelukast Sodium15343
LisinoprilLisinopril15140
FurosemideFurosemide14640
AlprazolamAlprazolam14138
EliquisApixaban13425
Escitalopram OxalateEscitalopram Oxalate12232
Sertraline HclSertraline Hcl11121
ClopidogrelClopidogrel Bisulfate10226
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid10026
AtenololAtenolol9927
Fluticasone PropionateFluticasone Propionate9539
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9320
Memantine HclMemantine Hcl9213
Bupropion XlBupropion Hcl9120
XareltoRivaroxaban8715
LovastatinLovastatin8624
SynthroidLevothyroxine Sodium8614
Glipizide ErGlipizide7521
Amitriptyline HclAmitriptyline Hcl7420
Metformin HclMetformin Hcl7320
Propranolol Hcl ErPropranolol Hcl6916
JardianceEmpagliflozin6813
CarvedilolCarvedilol6515
Hydralazine HclHydralazine Hcl6413
Paroxetine HclParoxetine Hcl6415
SpironolactoneSpironolactone6418
Tizanidine HclTizanidine Hcl6426
Diltiazem 24hr Er (Cd)Diltiazem Hcl6315
FamotidineFamotidine6316
Metformin Hcl ErMetformin Hcl6317
Benazepril HclBenazepril Hcl6016
PrednisonePrednisone5934
Pravastatin SodiumPravastatin Sodium5813
Potassium ChloridePotassium Chloride5720
Ropinirole HclRopinirole Hcl5712
AzithromycinAzithromycin5646
Duloxetine HclDuloxetine Hcl5615
Quetiapine FumarateQuetiapine Fumarate53suppressed
SimvastatinSimvastatin5315
Venlafaxine Hcl ErVenlafaxine Hcl5212
Albuterol Sulfate HfaAlbuterol Sulfate5122
Donepezil HclDonepezil Hcl4912
Fluoxetine HclFluoxetine Hcl4713
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen4711
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4615
LorazepamLorazepam4513
MirtazapineMirtazapine45suppressed
Nortriptyline HclNortriptyline Hcl4511
Ibandronate SodiumIbandronate Sodium4414
Olmesartan MedoxomilOlmesartan Medoxomil4413
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4230
OzempicSemaglutide40suppressed
FinasterideFinasteride3912
Warfarin SodiumWarfarin Sodium38suppressed
ClonazepamClonazepam37suppressed
EzetimibeEzetimibe37suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3711
MounjaroTirzepatide3711
Cyclobenzaprine HclCyclobenzaprine Hcl36suppressed
PregabalinPregabalin36suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol3512
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide35suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide35suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium33suppressed
Zolpidem TartrateZolpidem Tartrate3316
PrimidonePrimidone32suppressed
Propranolol HclPropranolol Hcl31suppressed
Vitamin D2Ergocalciferol (Vitamin D2)31suppressed
Breo ElliptaFluticasone/Vilanterol29suppressed
FenofibrateFenofibrate29suppressed
JanuviaSitagliptin Phosphate29suppressed
ValsartanValsartan29suppressed
MeloxicamMeloxicam28suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended27suppressed
Buspirone HclBuspirone Hcl26suppressed
Solifenacin SuccinateSolifenacin Succinate26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Alendronate SodiumAlendronate Sodium24suppressed
LevetiracetamLevetiracetam24suppressed
Doxazosin MesylateDoxazosin Mesylate22suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril21suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2111
GlimepirideGlimepiride21suppressed
OlanzapineOlanzapine21suppressed
Oxybutynin Chloride ErOxybutynin Chloride21suppressed
PhenytoinPhenytoin21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
Doxycycline HyclateDoxycycline Hyclate2015
Novolog FlexpenInsulin Aspart19suppressed
GlipizideGlipizide18suppressed
Methadone HclMethadone Hcl18suppressed
MyrbetriqMirabegron18suppressed
NuedextaDextromethorphan Hbr/Quinidine18suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters18suppressed
Quetiapine Fumarate ErQuetiapine Fumarate18suppressed
Verapamil ErVerapamil Hcl18suppressed
Advair DiskusFluticasone Propion/Salmeterol17suppressed
CephalexinCephalexin1713
DigoxinDigoxin17suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
Terazosin HclTerazosin Hcl17suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
RamiprilRamipril16suppressed
ZonisamideZonisamide15suppressed
CarbamazepineCarbamazepine14suppressed
ChlorthalidoneChlorthalidone14suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic14suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
IrbesartanIrbesartan14suppressed
Nifedipine ErNifedipine14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
BumetanideBumetanide13suppressed
FentanylFentanyl13suppressed
Morphine Sulfate ErMorphine Sulfate13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
AmoxicillinAmoxicillin1211
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine12suppressed
Clonidine HclClonidine Hcl12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
EstradiolEstradiol12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
MetolazoneMetolazone12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
AcyclovirAcyclovir11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
FarxigaDapagliflozin Propanediol11suppressed
LacosamideLacosamide11suppressed
RybelsusSemaglutide11suppressed
RytaryCarbidopa/Levodopa11suppressed
SucralfateSucralfate11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Tiadylt ErDiltiazem Hcl11suppressed
Trueplus Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
Venlafaxine HclVenlafaxine 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