Healthcare provider profile · identity verified

Ndudi Christopher Aniemeka, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CHICAGO, IL · NPI 1255447421

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 Ndudi Christopher Aniemeka, MD received $1,110.88 in general payments during 2025 across 47 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 27.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Austedo Xr, Farxiga, Gemtesa, Jardiance, Kerendia, Linzess.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 150 claims for Linzess by this doctor in 2024.

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Prolia by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 184 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Lokelma by this doctor in 2024.

Bayer Healthcare Pharmaceuticals 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 135 claims for Kerendia by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 168 claims for Jardiance by this doctor in 2024.

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 227 claims for Ozempic by this doctor in 2024.

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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Rybelsus 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 213 claims for Eliquis by this doctor in 2024.

Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 125 claims for Gemtesa by this doctor in 2024.

Teva Pharmaceuticals USA, 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 AUSTEDO XR as an associated drug or biological on 86263 records involving 23643 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Austedo Xr by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,110.88

47 reported records · 11 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
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $305.3027.5%112025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $218.8519.7%92025
PFIZER INC. Unresolved — no canonical attribution shown $134.1012.1%62025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $88.598.0%32025
Ardelyx, Inc. Unresolved — no canonical attribution shown $72.116.5%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $67.286.1%32025
ABBVIE INC. Unresolved — no canonical attribution shown $59.115.3%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $59.105.3%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $55.635.0%32025
Amgen Inc. Unresolved — no canonical attribution shown $34.953.1%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $15.861.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,090.6646
Education$20.221

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $305.30 11 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $218.85 9 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $105.58 5 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $105.58 5 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $105.58 5 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $88.59 3 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $72.11 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $67.28 3 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $59.11 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $55.63 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $34.95 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $34.95 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $28.52 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $15.86 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
AUSTEDO XR
austedo xr
2025 Austedo Xr 2024 41
Beneficiary count suppressed
exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 184 exact normalized Medicare Part D
GEMTESA
gemtesa
2025 Gemtesa 2024 125 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 168 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 135 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 150 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
150 39
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
22 15
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
184 34
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
135 23
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
168 30
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
227 39
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
61 13
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
213 27
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 2024
Exact normalized brand match · 1 Part D row
125 15
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO XR
open payments reported associated product
CMS Open Payments — General Payments
86263 supporting records · 23643 recipient NPIs · example record 1247244228
Austedo Xr · 2024
Exact normalized brand match · 1 Part D row
41 suppressed by CMS

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 Calcium972143
Amlodipine BesylateAmlodipine Besylate56672
Metoprolol SuccinateMetoprolol Succinate37467
Levothyroxine SodiumLevothyroxine Sodium28337
OzempicSemaglutide22739
EliquisApixaban21327
GabapentinGabapentin19026
Pantoprazole SodiumPantoprazole Sodium18934
FarxigaDapagliflozin Propanediol18434
Tamsulosin HclTamsulosin Hcl18038
Metformin Hcl ErMetformin Hcl17643
JardianceEmpagliflozin16830
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide16316
LinzessLinaclotide15039
VascepaIcosapent Ethyl14115
CarvedilolCarvedilol13625
KerendiaFinerenone13523
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13224
Rosuvastatin CalciumRosuvastatin Calcium12937
GemtesaVibegron12515
Losartan PotassiumLosartan Potassium12423
Metformin HclMetformin Hcl12215
FurosemideFurosemide11920
FamotidineFamotidine11720
Divalproex SodiumDivalproex Sodium11521
Potassium ChloridePotassium Chloride11117
Albuterol Sulfate HfaAlbuterol Sulfate11051
OmeprazoleOmeprazole10625
Trazodone HclTrazodone Hcl10219
PregabalinPregabalin10123
ClonazepamClonazepam10029
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9324
Tramadol HclTramadol Hcl9028
RisperidoneRisperidone8915
OlanzapineOlanzapine8312
Alendronate SodiumAlendronate Sodium8222
Quetiapine FumarateQuetiapine Fumarate8013
Nifedipine ErNifedipine7913
ValsartanValsartan79suppressed
HydrochlorothiazideHydrochlorothiazide7314
Olmesartan MedoxomilOlmesartan Medoxomil7319
Benztropine MesylateBenztropine Mesylate72suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol7230
TopiramateTopiramate72suppressed
ClopidogrelClopidogrel Bisulfate7111
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6912
LevetiracetamLevetiracetam68suppressed
LisinoprilLisinopril6819
Hydroxyzine HclHydroxyzine Hcl63suppressed
RybelsusSemaglutide6113
BaclofenBaclofen59suppressed
EntrestoSacubitril/Valsartan5817
Metoprolol TartrateMetoprolol Tartrate5813
Acetaminophen-CodeineAcetaminophen With Codeine57suppressed
BumetanideBumetanide5615
Donepezil HclDonepezil Hcl56suppressed
LatanoprostLatanoprost52suppressed
MirtazapineMirtazapine5216
Pioglitazone HclPioglitazone Hcl52suppressed
Montelukast SodiumMontelukast Sodium5114
Diclofenac SodiumDiclofenac Sodium4924
Metformin Er GastricMetformin Hcl49suppressed
Vitamin D2Ergocalciferol (Vitamin D2)4924
Xigduo XrDapaglifloz Propaned/Metformin4917
Nebivolol HclNebivolol Hcl48suppressed
AllopurinolAllopurinol46suppressed
SpironolactoneSpironolactone46suppressed
Austedo XrDeutetrabenazine41suppressed
Duloxetine HclDuloxetine Hcl41suppressed
PrednisonePrednisone4118
ValacyclovirValacyclovir Hcl41suppressed
BelsomraSuvorexant39suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3723
Memantine HclMemantine Hcl37suppressed
Midodrine HclMidodrine Hcl36suppressed
Fluticasone PropionateFluticasone Propionate3415
MounjaroTirzepatide33suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter32suppressed
LorazepamLorazepam31suppressed
Hydralazine HclHydralazine Hcl30suppressed
MethimazoleMethimazole30suppressed
SimvastatinSimvastatin30suppressed
CarbamazepineCarbamazepine28suppressed
Brimonidine TartrateBrimonidine Tartrate27suppressed
FinasterideFinasteride27suppressed
AzithromycinAzithromycin2617
Esomeprazole MagnesiumEsomeprazole Magnesium26suppressed
Heparin SodiumHeparin Sodium,porcine26suppressed
AlprazolamAlprazolam25suppressed
Bethanechol ChlorideBethanechol Chloride25suppressed
Icosapent EthylIcosapent Ethyl25suppressed
Tizanidine HclTizanidine Hcl25suppressed
TradjentaLinagliptin25suppressed
Tresiba Flextouch U-200Insulin Degludec25suppressed
ClozapineClozapine24suppressed
Enalapril MaleateEnalapril Maleate24suppressed
AtenololAtenolol23suppressed
ColchicineColchicine23suppressed
Escitalopram OxalateEscitalopram Oxalate23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Haloperidol DecanoateHaloperidol Decanoate23suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide23suppressed
Terbinafine HclTerbinafine Hcl23suppressed
Mometasone FuroateMometasone Furoate22suppressed
ProliaDenosumab2215
TrintellixVortioxetine Hydrobromide22suppressed
DigoxinDigoxin21suppressed
NaproxenNaproxen21suppressed
Sertraline HclSertraline Hcl21suppressed
XareltoRivaroxaban21suppressed
Memantine Hcl ErMemantine Hcl20suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide20suppressed
Single Use SwabAlcohol Antiseptic Pads20suppressed
GlipizideGlipizide19suppressed
Minocycline HclMinocycline Hcl1916
TrulicityDulaglutide19suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)18suppressed
HaloperidolHaloperidol18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Oxycodone HclOxycodone Hcl18suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads18suppressed
DapagliflozinDapagliflozin Propanediol1712
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride17suppressed
Prazosin HclPrazosin Hcl17suppressed
AristadaAripiprazole Lauroxil16suppressed
FebuxostatFebuxostat16suppressed
AmantadineAmantadine Hcl15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
Folic AcidFolic Acid15suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog14suppressed
EzetimibeEzetimibe14suppressed
Fluphenazine HclFluphenazine Hcl14suppressed
LevofloxacinLevofloxacin14suppressed
LokelmaSodium Zirconium Cyclosilicate14suppressed
MyrbetriqMirabegron14suppressed
NystopNystatin14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
FingolimodFingolimod Hcl13suppressed
LamotrigineLamotrigine13suppressed
LansoprazoleLansoprazole13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
VeltassaPatiromer Calcium Sorbitex13suppressed
FluconazoleFluconazole12suppressed
LacosamideLacosamide12suppressed
Morphine SulfateMorphine Sulfate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
VeozahFezolinetant12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Buspirone HclBuspirone Hcl11suppressed
DiazepamDiazepam11suppressed
Easy Comfort Pen NeedlePen Needle, Diabetic11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
HydrocortisoneHydrocortisone11suppressed
IrbesartanIrbesartan11suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed
LidocaineLidocaine11suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate11suppressed
SucralfateSucralfate11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed
VemlidyTenofovir Alafenamide11suppressed

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 $1,110.88 · 47 records Bayer Healthcare Pharmaceuticals Inc. ABRYSVO, AUSTEDO XR, CAPLYTA, COMIRNATY, FARXIGA, GEMTESA, IBSRELA, JARDIANCE, Kerendia, LINZESS, NURTEC ODT, OTEZLA, PREVNAR 20, REPATHA 11
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