Healthcare provider profile · identity verified

Najla Khan, MD

Internal Medicine · LIBERTYVILLE, IL · NPI 1699260554

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 Calcium28183
Amlodipine BesylateAmlodipine Besylate16357
Losartan PotassiumLosartan Potassium15047
Levothyroxine SodiumLevothyroxine Sodium10427
Metformin HclMetformin Hcl9930
OmeprazoleOmeprazole9930
LisinoprilLisinopril9730
Rosuvastatin CalciumRosuvastatin Calcium9731
Metoprolol SuccinateMetoprolol Succinate9022
HydrochlorothiazideHydrochlorothiazide8226
Pantoprazole SodiumPantoprazole Sodium7325
SimvastatinSimvastatin5216
Escitalopram OxalateEscitalopram Oxalate4514
GabapentinGabapentin4217
Tamsulosin HclTamsulosin Hcl3912
FurosemideFurosemide3816
FamotidineFamotidine3311
IrbesartanIrbesartan3111
Duloxetine HclDuloxetine Hcl30suppressed
GlipizideGlipizide30suppressed
Pioglitazone HclPioglitazone Hcl29suppressed
Trazodone HclTrazodone Hcl28suppressed
JanuviaSitagliptin Phosphate27suppressed
JardianceEmpagliflozin27suppressed
Benazepril HclBenazepril Hcl26suppressed
ClopidogrelClopidogrel Bisulfate25suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2414
CarvedilolCarvedilol2411
FenofibrateFenofibrate Nanocrystallized23suppressed
AlprazolamAlprazolam22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Alendronate SodiumAlendronate Sodium21suppressed
OzempicSemaglutide21suppressed
Potassium ChloridePotassium Chloride21suppressed
Sertraline HclSertraline Hcl20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
AllopurinolAllopurinol17suppressed
SpironolactoneSpironolactone17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
FenofibrateFenofibrate16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1513
Citalopram HbrCitalopram Hydrobromide15suppressed
Fluticasone PropionateFluticasone Propionate15suppressed
Propranolol HclPropranolol Hcl14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
GlimepirideGlimepiride13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
ChlorthalidoneChlorthalidone12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Metoprolol TartrateMetoprolol Tartrate12suppressed
ValsartanValsartan12suppressed
EliquisApixaban11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
EzetimibeEzetimibe11suppressed
LorazepamLorazepam11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
TorsemideTorsemide11suppressed

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