Healthcare provider profile · identity verified

Samarendra Chandel, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · GURNEE, IL · NPI 1922096056

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 Samarendra Chandel, MD received $721.01 in general payments during 2025 across 29 reported records.

Merck Sharp & Dohme LLC accounted for 23.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

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

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 115 claims for Eliquis 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 52 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 115 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

$721.01

29 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
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $171.7923.8%82025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $159.7922.2%72025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $109.4915.2%42025
Boston Scientific Corporation Unresolved — no canonical attribution shown $84.7311.8%22025
Abbott Laboratories Unresolved — no canonical attribution shown $49.636.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $30.594.2%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $28.984.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $25.573.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $25.373.5%12025
Recor Medical Inc Unresolved — no canonical attribution shown $20.812.9%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.262.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$721.0129

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
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $171.79 8 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $159.79 7 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $93.31 3 2025
Source payment records
CARDIOMEMS
Normalized: cardiomems
Device Abbott Laboratories $49.63 2 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $49.05 1 2025
Source payment records
VersaCross Access Solution
Normalized: versacross access solution
Device Boston Scientific Corporation $35.68 1 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $30.59 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $28.98 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $25.57 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $25.37 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $25.31 1 2025
Source payment records
Paradise Ultrasound Renal Denervation System
Normalized: paradise ultrasound renal denervation system
Device Recor Medical Inc $20.81 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $18.41 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $16.18 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.26 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
ENTRESTO
entresto
2025 Entresto 2024 52 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
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
115 31
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
52 19
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
115 31

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
CarvedilolCarvedilol22377
Amlodipine BesylateAmlodipine Besylate16558
Atorvastatin CalciumAtorvastatin Calcium11740
EliquisApixaban11531
Losartan PotassiumLosartan Potassium10738
Metoprolol SuccinateMetoprolol Succinate10435
Metoprolol TartrateMetoprolol Tartrate9542
ClopidogrelClopidogrel Bisulfate8918
Isosorbide Mononitrate ErIsosorbide Mononitrate6814
LisinoprilLisinopril6524
Hydralazine HclHydralazine Hcl5922
EntrestoSacubitril/Valsartan5219
Rosuvastatin CalciumRosuvastatin Calcium5216
EzetimibeEzetimibe5112
Potassium ChloridePotassium Chloride4116
FurosemideFurosemide4020
XareltoRivaroxaban37suppressed
DigoxinDigoxin3413
SpironolactoneSpironolactone3416
NitroglycerinNitroglycerin30suppressed
HydrochlorothiazideHydrochlorothiazide21suppressed
Clonidine HclClonidine Hcl18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Repatha SureclickEvolocumab17suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate16suppressed
OmeprazoleOmeprazole16suppressed
Orenitram ErTreprostinil Diolamine16suppressed
Pantoprazole SodiumPantoprazole Sodium16suppressed
VascepaIcosapent Ethyl16suppressed
Klor-Con M10Potassium Chloride15suppressed
TorsemideTorsemide15suppressed
Amiodarone HclAmiodarone Hcl14suppressed
JardianceEmpagliflozin14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
ValsartanValsartan13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Diltiazem HclDiltiazem Hcl11suppressed
FenofibrateFenofibrate11suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed

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 $721.01 · 29 records Merck Sharp & Dohme LLC CAMZYOS, CAPVAXIVE, CARDIOMEMS, ENTRESTO, FARXIGA, Kerendia, LEQVIO, Paradise Ultrasound Renal Denervation System, REPATHA, VERQUVO, VYNDAQEL, VersaCross Access Solution, WAINUA, WATCHMAN FLX, Wegovy 3
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