Healthcare provider profile · identity verified

Alan D. Kogan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · EVANSTON, IL · NPI 1821057498

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 Alan D. Kogan, M.D. received $749.39 in general payments during 2025 across 34 reported records.

Novartis Pharmaceuticals Corporation accounted for 30.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

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

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Brilinta 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 48 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 270 claims for Eliquis by this doctor in 2024.

Janssen 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 69 claims for Xarelto by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 148 claims for Entresto 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 270 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

$749.39

34 reported records · 9 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $231.6430.9%102025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $135.5518.1%62025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $104.6314.0%52025
PFIZER INC. Unresolved — no canonical attribution shown $100.7113.4%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $51.786.9%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $41.245.5%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $38.505.1%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $26.863.6%12025
Teleflex LLC Unresolved — no canonical attribution shown $18.482.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$749.3934

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
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $231.64 10 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $135.55 6 2025
Source payment records
ONPATTRO
Normalized: onpattro
Drug Alnylam Pharmaceuticals Inc. $104.63 5 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $80.68 5 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $62.69 4 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Janssen Pharmaceuticals, Inc $41.24 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $38.02 1 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $32.39 1 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $26.86 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $20.51 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $19.39 1 2025
Source payment records
MANTA
Normalized: manta
Device Teleflex LLC $18.48 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 270 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 48 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
48 16
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
270 71
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
69 22
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
148 36
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
270 71

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
Metoprolol SuccinateMetoprolol Succinate348105
Atorvastatin CalciumAtorvastatin Calcium341101
EliquisApixaban27071
Rosuvastatin CalciumRosuvastatin Calcium26381
ClopidogrelClopidogrel Bisulfate25578
Amlodipine BesylateAmlodipine Besylate19856
EzetimibeEzetimibe18655
FurosemideFurosemide15654
EntrestoSacubitril/Valsartan14836
SpironolactoneSpironolactone11843
LisinoprilLisinopril11636
ValsartanValsartan11135
SimvastatinSimvastatin9026
Flecainide AcetateFlecainide Acetate8216
CarvedilolCarvedilol8125
Metoprolol TartrateMetoprolol Tartrate7419
Amiodarone HclAmiodarone Hcl7125
XareltoRivaroxaban6922
Clonidine HclClonidine Hcl6717
HydrochlorothiazideHydrochlorothiazide6719
Losartan PotassiumLosartan Potassium6518
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide6218
Diltiazem 24hr Er (Cd)Diltiazem Hcl5920
Prasugrel HclPrasugrel Hcl5919
Isosorbide Mononitrate ErIsosorbide Mononitrate4814
JardianceEmpagliflozin4816
RamiprilRamipril4612
DigoxinDigoxin4412
Levothyroxine SodiumLevothyroxine Sodium4412
Metformin HclMetformin Hcl4316
Pantoprazole SodiumPantoprazole Sodium4114
Repatha SureclickEvolocumab41suppressed
Tamsulosin HclTamsulosin Hcl38suppressed
MounjaroTirzepatide37suppressed
Nifedipine ErNifedipine37suppressed
FenofibrateFenofibrate34suppressed
SotalolSotalol Hcl34suppressed
AllopurinolAllopurinol33suppressed
Ranolazine ErRanolazine32suppressed
Montelukast SodiumMontelukast Sodium31suppressed
Potassium ChloridePotassium Chloride30suppressed
AtenololAtenolol29suppressed
OmeprazoleOmeprazole27suppressed
Zolpidem TartrateZolpidem Tartrate27suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
IrbesartanIrbesartan24suppressed
BumetanideBumetanide23suppressed
Tramadol HclTramadol Hcl23suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
MetolazoneMetolazone21suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr19suppressed
Bisoprolol FumarateBisoprolol Fumarate19suppressed
FamotidineFamotidine18suppressed
Praluent PenAlirocumab18suppressed
Donepezil HclDonepezil Hcl17suppressed
RybelsusSemaglutide17suppressed
Fludrocortisone AcetateFludrocortisone Acetate16suppressed
Pioglitazone HclPioglitazone Hcl16suppressed
AlprazolamAlprazolam15suppressed
Enalapril MaleateEnalapril Maleate15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Nitroglycerin PatchNitroglycerin15suppressed
Midodrine HclMidodrine Hcl14suppressed
BrilintaTicagrelor13suppressed
CorlanorIvabradine Hcl12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Tizanidine HclTizanidine Hcl12suppressed
Candesartan CilexetilCandesartan Cilexetil11suppressed
PentoxifyllinePentoxifylline11suppressed
Theo-24Theophylline Anhydrous11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $749.39 · 34 records Novartis Pharmaceuticals Corporation CAMZYOS, ELIQUIS, FARXIGA, JARDIANCE, LEQVIO, LOKELMA, MANTA, ONPATTRO, PAXLOVID, UPTRAVI, VERQUVO, VYNDAQEL 6
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