Healthcare provider profile · identity verified

Sivakami Thayu, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LAKE ZURICH, IL · NPI 1831185701

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 Sivakami Thayu, MD received $19.07 in general payments during 2025 across 1 reported records.

Edwards Lifesciences Corporation accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$19.07

1 reported records · 1 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
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $19.07100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$19.071

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
Edwards SAPIEN 3 Ultra Transcatheter Heart Valve
Normalized: edwards sapien 3 ultra transcatheter heart valve
Device Edwards Lifesciences Corporation $19.07 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Amlodipine BesylateAmlodipine Besylate267111
Atorvastatin CalciumAtorvastatin Calcium22094
Losartan PotassiumLosartan Potassium14652
Metoprolol SuccinateMetoprolol Succinate13359
Albuterol Sulfate HfaAlbuterol Sulfate8441
Montelukast SodiumMontelukast Sodium7837
OmeprazoleOmeprazole7231
GabapentinGabapentin7132
HydrochlorothiazideHydrochlorothiazide7134
LisinoprilLisinopril6825
OzempicSemaglutide6718
AllopurinolAllopurinol6629
FurosemideFurosemide6532
Levothyroxine SodiumLevothyroxine Sodium6126
Fluticasone PropionateFluticasone Propionate5722
IrbesartanIrbesartan5724
Metformin HclMetformin Hcl5626
PrednisonePrednisone4843
EliquisApixaban4514
Rosuvastatin CalciumRosuvastatin Calcium4322
FamotidineFamotidine3919
SpironolactoneSpironolactone3813
Pantoprazole SodiumPantoprazole Sodium3719
Lantus SolostarInsulin Glargine,hum.Rec.Anlog35suppressed
Tamsulosin HclTamsulosin Hcl3515
Donepezil HclDonepezil Hcl3114
Ipratropium BromideIpratropium Bromide31suppressed
Tizanidine HclTizanidine Hcl3116
Ciprofloxacin HclCiprofloxacin Hcl3029
GlipizideGlipizide29suppressed
ValsartanValsartan2913
GlimepirideGlimepiride2813
Duloxetine HclDuloxetine Hcl2614
Alendronate SodiumAlendronate Sodium25suppressed
Escitalopram OxalateEscitalopram Oxalate2511
Glipizide ErGlipizide25suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide25suppressed
Metformin Hcl ErMetformin Hcl2516
Potassium ChloridePotassium Chloride2515
MeloxicamMeloxicam2413
Metoprolol TartrateMetoprolol Tartrate24suppressed
JardianceEmpagliflozin2311
Sertraline HclSertraline Hcl23suppressed
Warfarin SodiumWarfarin Sodium23suppressed
Azelastine HclAzelastine Hcl2217
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2117
Nifedipine ErNifedipine21suppressed
SimvastatinSimvastatin21suppressed
AlprazolamAlprazolam20suppressed
Trazodone HclTrazodone Hcl20suppressed
CarvedilolCarvedilol18suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid18suppressed
BaclofenBaclofen1711
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
Clonidine HclClonidine Hcl14suppressed
ColchicineColchicine14suppressed
MounjaroTirzepatide14suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
JanuviaSitagliptin Phosphate13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
LovastatinLovastatin13suppressed
TrulicityDulaglutide13suppressed
AmoxicillinAmoxicillin12suppressed
AzithromycinAzithromycin1211
Doxazosin MesylateDoxazosin Mesylate12suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads12suppressed
EntrestoSacubitril/Valsartan12suppressed
MinoxidilMinoxidil12suppressed
ClonazepamClonazepam11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
ValacyclovirValacyclovir Hcl11suppressed

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 $19.07 · 1 records Edwards Lifesciences Corporation Edwards SAPIEN 3 Ultra Transcatheter Heart Valve
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