Healthcare provider profile · identity verified

Necholas Ghannam, MD

Internal Medicine · CHICAGO, IL · NPI 1962480541

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 Besylate1049286
Atorvastatin CalciumAtorvastatin Calcium972285
Losartan PotassiumLosartan Potassium461127
GabapentinGabapentin371112
HydrochlorothiazideHydrochlorothiazide349109
Metoprolol SuccinateMetoprolol Succinate346102
Metformin HclMetformin Hcl34589
LisinoprilLisinopril34192
Rosuvastatin CalciumRosuvastatin Calcium27682
FurosemideFurosemide27591
OmeprazoleOmeprazole24468
Albuterol Sulfate HfaAlbuterol Sulfate21461
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21052
CarvedilolCarvedilol20454
SpironolactoneSpironolactone18853
Fluticasone PropionateFluticasone Propionate18668
Levothyroxine SodiumLevothyroxine Sodium16947
Tamsulosin HclTamsulosin Hcl16957
AllopurinolAllopurinol16847
Metformin Hcl ErMetformin Hcl16654
Triamcinolone AcetonideTriamcinolone Acetonide15057
Donepezil HclDonepezil Hcl14746
Metoprolol TartrateMetoprolol Tartrate14748
OzempicSemaglutide14230
FamotidineFamotidine12733
Pantoprazole SodiumPantoprazole Sodium12747
Hydralazine HclHydralazine Hcl12641
EliquisApixaban12528
Trazodone HclTrazodone Hcl12525
Pravastatin SodiumPravastatin Sodium12436
JardianceEmpagliflozin11426
Potassium ChloridePotassium Chloride11338
SimvastatinSimvastatin11033
Nifedipine ErNifedipine10833
IrbesartanIrbesartan10426
ClopidogrelClopidogrel Bisulfate10026
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid9527
AlprazolamAlprazolam9425
Memantine HclMemantine Hcl8826
BaclofenBaclofen8627
LovastatinLovastatin8623
Diclofenac SodiumDiclofenac Sodium8223
Tramadol HclTramadol Hcl8227
Acetaminophen-CodeineAcetaminophen With Codeine8119
Duloxetine HclDuloxetine Hcl8118
Montelukast SodiumMontelukast Sodium8015
Alendronate SodiumAlendronate Sodium7921
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7525
Sertraline HclSertraline Hcl7327
Glipizide ErGlipizide7022
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7021
TrulicityDulaglutide6711
GlipizideGlipizide6615
IbuprofenIbuprofen6321
Warfarin SodiumWarfarin Sodium6114
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5918
Arnuity ElliptaFluticasone Furoate57suppressed
GlimepirideGlimepiride5617
Oxybutynin Chloride ErOxybutynin Chloride5611
MirtazapineMirtazapine5515
Enalapril MaleateEnalapril Maleate5216
SymbicortBudesonide/Formoterol Fumarate5216
Trelegy ElliptaFluticasone/Umeclidin/Vilanter52suppressed
Sildenafil CitrateSildenafil Citrate5112
Oxybutynin ChlorideOxybutynin Chloride4911
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4715
Benazepril HclBenazepril Hcl4414
Escitalopram OxalateEscitalopram Oxalate4411
Felodipine ErFelodipine4312
Ventolin HfaAlbuterol Sulfate4311
Dropsafe Prep PadsAlcohol Antiseptic Pads42suppressed
Zolpidem TartrateZolpidem Tartrate40suppressed
Meclizine HclMeclizine Hcl3916
Vitamin D2Ergocalciferol (Vitamin D2)38suppressed
RamiprilRamipril37suppressed
XareltoRivaroxaban37suppressed
AmoxicillinAmoxicillin3631
FarxigaDapagliflozin Propanediol36suppressed
EzetimibeEzetimibe35suppressed
LevetiracetamLevetiracetam35suppressed
MeloxicamMeloxicam3512
Clonidine HclClonidine Hcl33suppressed
EntrestoSacubitril/Valsartan33suppressed
FinasterideFinasteride3312
Labetalol HclLabetalol Hcl32suppressed
PrednisonePrednisone3116
JanuviaSitagliptin Phosphate30suppressed
TopiramateTopiramate30suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate29suppressed
Breo ElliptaFluticasone/Vilanterol27suppressed
ChlorthalidoneChlorthalidone27suppressed
NaproxenNaproxen27suppressed
ColchicineColchicine26suppressed
Doxepin HclDoxepin Hcl26suppressed
Olmesartan MedoxomilOlmesartan Medoxomil26suppressed
CelecoxibCelecoxib25suppressed
Doxazosin MesylateDoxazosin Mesylate25suppressed
Ondansetron HclOndansetron Hcl25suppressed
Pioglitazone HclPioglitazone Hcl24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog23suppressed
PregabalinPregabalin2313
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2319
ValsartanValsartan23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride22suppressed
TradjentaLinagliptin22suppressed
NystatinNystatin19suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
KetoconazoleKetoconazole18suppressed
LinzessLinaclotide18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
LorazepamLorazepam16suppressed
NateglinideNateglinide16suppressed
PrimidonePrimidone16suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen16suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads15suppressed
ClonidineClonidine15suppressed
DuleraMometasone/Formoterol15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Tresiba Flextouch U-100Insulin Degludec15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Econazole NitrateEconazole Nitrate14suppressed
IbuIbuprofen14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
RisperidoneRisperidone14suppressed
RybelsusSemaglutide14suppressed
LidocaineLidocaine13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
AzithromycinAzithromycin12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Droplet Pen NeedlePen Needle, Diabetic12suppressed
Humalog Kwikpen U-200Insulin Lispro12suppressed
LoperamideLoperamide Hcl12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Propranolol HclPropranolol Hcl12suppressed
Ranolazine ErRanolazine12suppressed
TorsemideTorsemide12suppressed
Alcohol SwabsAlcohol Antiseptic Pads11suppressed
Ciprofloxacin HclCiprofloxacin Hcl1111
HydrocortisoneHydrocortisone11suppressed
MounjaroTirzepatide11suppressed
MupirocinMupirocin11suppressed
Novolog Mix 70-30Insulin Aspart Prot/Insuln Asp11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Verapamil SrVerapamil 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