Healthcare provider profile · identity verified

Ahmed Nazimuddin, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BURR RIDGE, IL · NPI 1710140975

Profile state: payments and partd 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

CMS Open Payments records show Ahmed Nazimuddin, M.D. received $192.19 in general payments during 2025 across 9 reported records.

Otsuka America Pharmaceutical, Inc. accounted for 20.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Ozempic by this doctor in 2024.

Otsuka America Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Nuedexta by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ABRYSVO as an associated drug or biological on 55380 records involving 31565 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Abrysvo by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 720 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$192.19

9 reported records · 8 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $40.1020.9%22025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $35.3318.4%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $23.3712.2%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $22.4011.7%12025
Abbott Laboratories Unresolved — no canonical attribution shown $20.9110.9%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $17.589.2%12025
Lundbeck LLC Unresolved — no canonical attribution shown $16.508.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $16.008.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$192.199

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $56.60 3 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $35.33 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $23.37 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $20.91 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $17.58 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $16.00 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 NUEDEXTA
open payments reported associated product
CMS Open Payments — General Payments
393 supporting records · 285 recipient NPIs · example record 1227268901
Nuedexta · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ABRYSVO
open payments reported associated product
CMS Open Payments — General Payments
55380 supporting records · 31565 recipient NPIs · example record 1228794147
Abrysvo · 2024
Exact normalized brand match · 1 Part D row
15 15
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
720 95

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 Calcium980195
Levothyroxine SodiumLevothyroxine Sodium834118
Amlodipine BesylateAmlodipine Besylate829125
EliquisApixaban72095
Escitalopram OxalateEscitalopram Oxalate68875
FurosemideFurosemide564101
Quetiapine FumarateQuetiapine Fumarate55854
Memantine HclMemantine Hcl51061
Metoprolol TartrateMetoprolol Tartrate49790
Losartan PotassiumLosartan Potassium45376
Donepezil HclDonepezil Hcl44155
Pantoprazole SodiumPantoprazole Sodium43579
Potassium ChloridePotassium Chloride43278
GabapentinGabapentin42692
LisinoprilLisinopril41873
Metoprolol SuccinateMetoprolol Succinate38675
Trazodone HclTrazodone Hcl37059
OmeprazoleOmeprazole35856
Sertraline HclSertraline Hcl32449
Tamsulosin HclTamsulosin Hcl32369
ClopidogrelClopidogrel Bisulfate25446
MirtazapineMirtazapine25341
Metformin HclMetformin Hcl25254
Duloxetine HclDuloxetine Hcl23433
SimvastatinSimvastatin22535
FinasterideFinasteride21732
FamotidineFamotidine20733
CarvedilolCarvedilol19442
Pravastatin SodiumPravastatin Sodium14618
Ondansetron HclOndansetron Hcl14547
TorsemideTorsemide13232
Citalopram HbrCitalopram Hydrobromide12514
LatanoprostLatanoprost12431
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12345
SpironolactoneSpironolactone11931
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11824
Hydralazine HclHydralazine Hcl11731
Tramadol HclTramadol Hcl11735
Warfarin SodiumWarfarin Sodium11516
Midodrine HclMidodrine Hcl11427
AllopurinolAllopurinol11224
Humalog Kwikpen U-100Insulin Lispro11215
LevetiracetamLevetiracetam11122
HydrochlorothiazideHydrochlorothiazide10827
Rosuvastatin CalciumRosuvastatin Calcium10830
Montelukast SodiumMontelukast Sodium10717
Fluoxetine HclFluoxetine Hcl10214
BaclofenBaclofen10020
MyrbetriqMirabegron10015
LorazepamLorazepam9819
Buspirone HclBuspirone Hcl9718
Carbidopa-LevodopaCarbidopa/Levodopa9614
RisperidoneRisperidone9317
Alendronate SodiumAlendronate Sodium9120
OlanzapineOlanzapine90suppressed
Amiodarone HclAmiodarone Hcl8820
LamotrigineLamotrigine8813
AlprazolamAlprazolam8421
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate8337
Fluticasone PropionateFluticasone Propionate8127
CephalexinCephalexin7751
XareltoRivaroxaban7713
Diltiazem 24hr Er (Cd)Diltiazem Hcl7512
JardianceEmpagliflozin7515
PregabalinPregabalin7520
Divalproex SodiumDivalproex Sodium7411
PrednisonePrednisone7326
Insulin Lispro Kwikpen U-100Insulin Lispro7211
Cyclobenzaprine HclCyclobenzaprine Hcl7019
Methenamine HippurateMethenamine Hippurate7011
ClonazepamClonazepam6811
Fludrocortisone AcetateFludrocortisone Acetate68suppressed
Albuterol Sulfate HfaAlbuterol Sulfate6331
Bupropion XlBupropion Hcl63suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl61suppressed
Labetalol HclLabetalol Hcl59suppressed
AtenololAtenolol54suppressed
Timolol MaleateTimolol Maleate5411
Ciprofloxacin HclCiprofloxacin Hcl5232
IbuprofenIbuprofen50suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc49suppressed
Enalapril MaleateEnalapril Maleate47suppressed
BumetanideBumetanide4616
NystatinNystatin4625
ValsartanValsartan46suppressed
Nifedipine ErNifedipine44suppressed
EzetimibeEzetimibe4311
DapsoneDapsone42suppressed
SucralfateSucralfate41suppressed
Doxazosin MesylateDoxazosin Mesylate40suppressed
Metformin Hcl ErMetformin Hcl40suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog40suppressed
JanuviaSitagliptin Phosphate39suppressed
Oxybutynin Chloride ErOxybutynin Chloride39suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen39suppressed
AmantadineAmantadine Hcl37suppressed
CelecoxibCelecoxib37suppressed
GemtesaVibegron37suppressed
AripiprazoleAripiprazole35suppressed
AzithromycinAzithromycin3524
EntrestoSacubitril/Valsartan35suppressed
IrbesartanIrbesartan35suppressed
Valproic AcidValproic Acid (As Sodium Salt)35suppressed
GlipizideGlipizide3411
HydrocortisoneHydrocortisone3415
AcetazolamideAcetazolamide33suppressed
Brimonidine TartrateBrimonidine Tartrate33suppressed
GlimepirideGlimepiride32suppressed
Vitamin D2Ergocalciferol (Vitamin D2)32suppressed
DiazepamDiazepam31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl31suppressed
Doxycycline MonohydrateDoxycycline Monohydrate30suppressed
Propranolol HclPropranolol Hcl30suppressed
Ropinirole HclRopinirole Hcl30suppressed
Terazosin HclTerazosin Hcl30suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter30suppressed
AmoxicillinAmoxicillin29suppressed
Oxybutynin ChlorideOxybutynin Chloride29suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2914
Benztropine MesylateBenztropine Mesylate28suppressed
Doxycycline HyclateDoxycycline Hyclate2811
Flecainide AcetateFlecainide Acetate28suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn28suppressed
AnastrozoleAnastrozole27suppressed
Divalproex Sodium ErDivalproex Sodium27suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog26suppressed
LacosamideLacosamide26suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride26suppressed
NuedextaDextromethorphan Hbr/Quinidine26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2519
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2518
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst25suppressed
NystopNystatin2519
Clindamycin HclClindamycin Hcl2415
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat24suppressed
RivastigmineRivastigmine24suppressed
FenofibrateFenofibrate Nanocrystallized23suppressed
Ipratropium BromideIpratropium Bromide23suppressed
LansoprazoleLansoprazole23suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate23suppressed
Prochlorperazine MaleateProchlorperazine Maleate23suppressed
Albuterol SulfateAlbuterol Sulfate2211
Enoxaparin SodiumEnoxaparin Sodium22suppressed
Heparin SodiumHeparin Sodium,porcine22suppressed
LevofloxacinLevofloxacin2213
LoperamideLoperamide Hcl2212
Benazepril HclBenazepril Hcl21suppressed
KlayestaNystatin2112
LactuloseLactulose21suppressed
RytaryCarbidopa/Levodopa21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2118
AzathioprineAzathioprine20suppressed
MethotrexateMethotrexate Sodium20suppressed
OxcarbazepineOxcarbazepine20suppressed
Zolpidem TartrateZolpidem Tartrate20suppressed
Bethanechol ChlorideBethanechol Chloride19suppressed
Breo ElliptaFluticasone/Vilanterol19suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
CilostazolCilostazol18suppressed
Galantamine ErGalantamine Hbr18suppressed
Kapspargo SprinkleMetoprolol Succinate18suppressed
LetrozoleLetrozole18suppressed
Novolog FlexpenInsulin Aspart18suppressed
PrimidonePrimidone18suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr17suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine17suppressed
Haloperidol LactateHaloperidol Lactate17suppressed
JantovenWarfarin Sodium17suppressed
Klor-Con M20Potassium Chloride17suppressed
LokelmaSodium Zirconium Cyclosilicate17suppressed
Acetaminophen-CodeineAcetaminophen With Codeine16suppressed
DigoxinDigoxin16suppressed
LantusInsulin Glargine,hum.Rec.Anlog16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1515
Cinacalcet HclCinacalcet Hcl15suppressed
Colestipol HclColestipol Hcl15suppressed
ErythromycinErythromycin Base1511
Isosorbide DinitrateIsosorbide Dinitrate15suppressed
Lidocaine Hcl ViscousLidocaine Hcl15suppressed
RocklatanNetarsudil Mesylat/Latanoprost15suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1414
ClonidineClonidine14suppressed
Clonidine HclClonidine Hcl14suppressed
Diltiazem HclDiltiazem Hcl14suppressed
DuleraMometasone/Formoterol14suppressed
JanumetSitagliptin Phos/Metformin Hcl14suppressed
Lithium CarbonateLithium Carbonate14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
Calcium AcetateCalcium Acetate13suppressed
Dilt-XrDiltiazem Hcl13suppressed
FarxigaDapagliflozin Propanediol13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Folic AcidFolic Acid13suppressed
Incruse ElliptaUmeclidinium Bromide13suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide13suppressed
LovastatinLovastatin13suppressed
MethylprednisoloneMethylprednisolone1312
Minocycline HclMinocycline Hcl13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Tizanidine HclTizanidine Hcl13suppressed
TrulicityDulaglutide13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Azelastine HclAzelastine Hcl12suppressed
CaptoprilCaptopril12suppressed
Chlorpromazine HclChlorpromazine Hcl12suppressed
ColchicineColchicine12suppressed
ExemestaneExemestane12suppressed
Levetiracetam ErLevetiracetam12suppressed
LumiganBimatoprost12suppressed
Meclizine HclMeclizine Hcl12suppressed
Ondansetron OdtOndansetron12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Acetic AcidAcetic Acid11suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads11suppressed
Bisoprolol FumarateBisoprolol Fumarate11suppressed
CefadroxilCefadroxil11suppressed
EntacaponeEntacapone11suppressed
FentanylFentanyl11suppressed
GlycopyrrolateGlycopyrrolate11suppressed
HaloperidolHaloperidol11suppressed
KetoconazoleKetoconazole11suppressed
LidocaineLidocaine11suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
MeloxicamMeloxicam11suppressed
OzempicSemaglutide11suppressed
PhenobarbitalPhenobarbital11suppressed
Sodium ChlorideSodium Chloride Irrig Solution11suppressed
Thioridazine HclThioridazine Hcl11suppressed
TopiramateTopiramate11suppressed
Trueplus Insulin SyringeSyringe And Needle,insulin,1ml11suppressed

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 $192.19 · 9 records Otsuka America Pharmaceutical, Inc. AUSTEDO XR, Cologuard Collection Kit, FREESTYLE LIBRE 3, INGREZZA, PAXLOVID, REXULTI 4
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