Healthcare provider profile · identity verified

Zafar Ahmed, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CRESTWOOD, IL · NPI 1700872272

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 Zafar Ahmed, MD received $61.21 in general payments during 2025 across 3 reported records.

PFIZER INC. accounted for 68.1% of that reported general-payment amount.

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

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

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 202 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

$61.21

3 reported records · 2 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
PFIZER INC. Unresolved — no canonical attribution shown $41.6668.1%22025
Bioventus LLC Unresolved — no canonical attribution shown $19.5531.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$61.213

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
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $21.40 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $21.40 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $21.40 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $20.26 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $20.26 1 2025
Source payment records
EXOGEN ULTRASOUND BONE HEALING SYSTEM
Normalized: exogen ultrasound bone healing system
Device Bioventus LLC $19.55 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 202 exact normalized Medicare Part D

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
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
202 33

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 Calcium639193
Amlodipine BesylateAmlodipine Besylate573170
Losartan PotassiumLosartan Potassium328103
GabapentinGabapentin28888
HydrochlorothiazideHydrochlorothiazide28593
Metformin HclMetformin Hcl28081
Metoprolol SuccinateMetoprolol Succinate25988
FurosemideFurosemide22561
Levothyroxine SodiumLevothyroxine Sodium20349
EliquisApixaban20233
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18848
Potassium ChloridePotassium Chloride18351
CarvedilolCarvedilol16951
LisinoprilLisinopril16852
Montelukast SodiumMontelukast Sodium16774
Albuterol Sulfate HfaAlbuterol Sulfate16249
OmeprazoleOmeprazole16244
Pantoprazole SodiumPantoprazole Sodium15264
Hydralazine HclHydralazine Hcl15152
AlprazolamAlprazolam12724
Tamsulosin HclTamsulosin Hcl12642
Metoprolol TartrateMetoprolol Tartrate11636
SimvastatinSimvastatin11138
Nifedipine ErNifedipine10228
AllopurinolAllopurinol9830
Rosuvastatin CalciumRosuvastatin Calcium8430
FamotidineFamotidine8335
AzithromycinAzithromycin8148
OzempicSemaglutide7819
ClopidogrelClopidogrel Bisulfate7627
JanuviaSitagliptin Phosphate7516
Alendronate SodiumAlendronate Sodium7422
IbuprofenIbuprofen7131
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6919
Solifenacin SuccinateSolifenacin Succinate6919
GlipizideGlipizide6722
Tramadol HclTramadol Hcl6723
Vitamin D2Ergocalciferol (Vitamin D2)6724
Duloxetine HclDuloxetine Hcl6313
Fluticasone PropionateFluticasone Propionate5723
Metformin Hcl ErMetformin Hcl5721
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5647
Escitalopram OxalateEscitalopram Oxalate5615
Enalapril MaleateEnalapril Maleate5516
JardianceEmpagliflozin5412
EzetimibeEzetimibe5315
SpironolactoneSpironolactone5314
LevetiracetamLevetiracetam52suppressed
BaclofenBaclofen5116
PrednisonePrednisone5029
Cyclobenzaprine HclCyclobenzaprine Hcl4920
Breo ElliptaFluticasone/Vilanterol45suppressed
Sertraline HclSertraline Hcl4512
Clonidine HclClonidine Hcl4417
AripiprazoleAripiprazole42suppressed
MeloxicamMeloxicam4211
Warfarin SodiumWarfarin Sodium4112
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4012
Donepezil HclDonepezil Hcl39suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog38suppressed
LinzessLinaclotide36suppressed
LorazepamLorazepam36suppressed
Quetiapine FumarateQuetiapine Fumarate3613
Ropinirole HclRopinirole Hcl35suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3511
LovastatinLovastatin3314
Heparin SodiumHeparin Sodium,porcine32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide32suppressed
Pravastatin SodiumPravastatin Sodium3213
TopiramateTopiramate32suppressed
BumetanideBumetanide31suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3017
Glipizide ErGlipizide2912
Trazodone HclTrazodone Hcl29suppressed
MirtazapineMirtazapine2711
Ondansetron HclOndansetron Hcl2713
DiazepamDiazepam26suppressed
Novolog FlexpenInsulin Aspart26suppressed
Oxycodone HclOxycodone Hcl26suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
OlanzapineOlanzapine24suppressed
SucralfateSucralfate24suppressed
TemazepamTemazepam24suppressed
Diclofenac SodiumDiclofenac Sodium23suppressed
Amiodarone HclAmiodarone Hcl22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
FarxigaDapagliflozin Propanediol22suppressed
Midodrine HclMidodrine Hcl22suppressed
TrulicityDulaglutide22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
RexultiBrexpiprazole21suppressed
ValsartanValsartan21suppressed
FenofibrateFenofibrate,micronized20suppressed
HydrocortisoneHydrocortisone20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Benazepril HclBenazepril Hcl19suppressed
FinasterideFinasteride19suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
FenofibrateFenofibrate18suppressed
MounjaroTirzepatide18suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
FluconazoleFluconazole17suppressed
MethylprednisoloneMethylprednisolone17suppressed
Paroxetine HclParoxetine Hcl17suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1713
TelmisartanTelmisartan17suppressed
TorsemideTorsemide17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
Bethanechol ChlorideBethanechol Chloride16suppressed
CephalexinCephalexin1615
Folic AcidFolic Acid16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine15suppressed
Benztropine MesylateBenztropine Mesylate15suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
NyamycNystatin15suppressed
Ondansetron OdtOndansetron15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
AcyclovirAcyclovir14suppressed
AtenololAtenolol14suppressed
Ciprofloxacin HclCiprofloxacin Hcl14suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
Meclizine HclMeclizine Hcl14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Doxycycline HyclateDoxycycline Hyclate1312
Fluvoxamine MaleateFluvoxamine Maleate13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
PregabalinPregabalin13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
CaptoprilCaptopril12suppressed
ColchicineColchicine12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
OxcarbazepineOxcarbazepine12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads11suppressed
LactuloseLactulose11suppressed
LamotrigineLamotrigine11suppressed
NaproxenNaproxen11suppressed
Nebivolol HclNebivolol Hcl11suppressed
NystatinNystatin11suppressed

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 $61.21 · 3 records PFIZER INC. ABRYSVO, COMIRNATY, ELIQUIS, EXOGEN ULTRASOUND BONE HEALING SYSTEM, NURTEC ODT, PREVNAR 20 1
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