Healthcare provider profile · identity verified

Dipika Oberoi, MD

Internal Medicine · EVANSTON, IL · NPI 1023240652

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 Calcium538152
Losartan PotassiumLosartan Potassium35597
Amlodipine BesylateAmlodipine Besylate28893
Metformin HclMetformin Hcl26978
Levothyroxine SodiumLevothyroxine Sodium25766
Metoprolol SuccinateMetoprolol Succinate18858
OmeprazoleOmeprazole18757
SimvastatinSimvastatin18252
HydrochlorothiazideHydrochlorothiazide14144
LisinoprilLisinopril13842
GabapentinGabapentin13448
Pantoprazole SodiumPantoprazole Sodium10938
Fluticasone PropionateFluticasone Propionate10645
Rosuvastatin CalciumRosuvastatin Calcium10228
Alendronate SodiumAlendronate Sodium9630
Metformin Hcl ErMetformin Hcl9629
FurosemideFurosemide9027
CarvedilolCarvedilol8923
Escitalopram OxalateEscitalopram Oxalate8327
Tamsulosin HclTamsulosin Hcl7324
OzempicSemaglutide6815
Duloxetine HclDuloxetine Hcl6115
FamotidineFamotidine6121
CelecoxibCelecoxib5821
GlipizideGlipizide5817
Sertraline HclSertraline Hcl5715
AtenololAtenolol5514
TradjentaLinagliptin5416
AllopurinolAllopurinol5316
Albuterol Sulfate HfaAlbuterol Sulfate4827
Pravastatin SodiumPravastatin Sodium4816
Tramadol HclTramadol Hcl4117
Diclofenac SodiumDiclofenac Sodium3916
EliquisApixaban39suppressed
Montelukast SodiumMontelukast Sodium3816
XareltoRivaroxaban38suppressed
AlprazolamAlprazolam3715
SynthroidLevothyroxine Sodium3712
ClonazepamClonazepam36suppressed
MeloxicamMeloxicam3622
Nifedipine ErNifedipine3612
Enalapril MaleateEnalapril Maleate35suppressed
Glipizide ErGlipizide35suppressed
Zolpidem TartrateZolpidem Tartrate3413
Pioglitazone HclPioglitazone Hcl33suppressed
EzetimibeEzetimibe3213
Meclizine HclMeclizine Hcl3220
Breo ElliptaFluticasone/Vilanterol31suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
Paroxetine HclParoxetine Hcl30suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads29suppressed
Metoprolol TartrateMetoprolol Tartrate2912
Triamcinolone AcetonideTriamcinolone Acetonide2920
LinzessLinaclotide27suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide27suppressed
PrednisonePrednisone2721
FarxigaDapagliflozin Propanediol26suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol24suppressed
SpironolactoneSpironolactone2411
GlimepirideGlimepiride22suppressed
MirtazapineMirtazapine22suppressed
Trazodone HclTrazodone Hcl22suppressed
ChlorthalidoneChlorthalidone21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide21suppressed
Hydralazine HclHydralazine Hcl20suppressed
LorazepamLorazepam20suppressed
Potassium ChloridePotassium Chloride20suppressed
FinasterideFinasteride19suppressed
JardianceEmpagliflozin19suppressed
KetoconazoleKetoconazole19suppressed
LovastatinLovastatin19suppressed
HydrocortisoneHydrocortisone18suppressed
Tizanidine HclTizanidine Hcl18suppressed
Benazepril HclBenazepril Hcl17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
MethylprednisoloneMethylprednisolone1716
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1716
Warfarin SodiumWarfarin Sodium17suppressed
AzithromycinAzithromycin1616
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip16suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
Doxycycline HyclateDoxycycline Hyclate1511
Hydroxyzine HclHydroxyzine Hcl15suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Ondansetron OdtOndansetron14suppressed
PregabalinPregabalin14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
BumetanideBumetanide13suppressed
Cardizem CdDiltiazem Hcl13suppressed
DiazepamDiazepam13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
ValsartanValsartan12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Azelastine HclAzelastine Hcl11suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
JanuviaSitagliptin Phosphate11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads11suppressed
Propranolol HclPropranolol Hcl11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Verapamil ErVerapamil 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