Healthcare provider profile · identity verified

Marcos S Hazday, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · CELEBRATION, FL · NPI 1669434809

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 Marcos S Hazday, MD received $594.24 in general payments during 2025 across 26 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 26.2% 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: Camzyos, Eliquis.

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 CAMZYOS as an associated drug or biological on 41009 records involving 16400 distinct recipient NPIs. Public Medicare Part D data also shows 104 claims for Camzyos 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 151 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 24 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 151 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

$594.24

26 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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $155.8226.2%112025
BIOTRONIK INC. Unresolved — no canonical attribution shown $149.0325.1%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $83.0914.0%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $56.579.5%32025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $48.768.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $39.816.7%22025
Kestra Medical Technology Services, Inc. Unresolved — no canonical attribution shown $29.425.0%12025
BridgeBio Pharma, Inc. Unresolved — no canonical attribution shown $15.972.7%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $15.772.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$594.2426

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
Acticor 7 VR-T DX
Normalized: acticor 7 vr t dx
Device BIOTRONIK INC. $149.03 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $105.79 9 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $56.57 3 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C. $50.03 2 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $48.76 2 2025
Source payment records
SYNERGY ABLATION SYSTEM
Normalized: synergy ablation system
Device AtriCure, Inc. $46.32 3 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $39.81 2 2025
Source payment records
ATRICLIP LAA EXCLUSION SYSTEM
Normalized: atriclip laa exclusion system
Device AtriCure, Inc. $36.77 1 2025
Source payment records
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $36.77 1 2025
Source payment records
Assure WCD
Normalized: assure wcd
Device Kestra Medical Technology Services, Inc. $29.42 1 2025
Source payment records
Attruby
Normalized: attruby
Drug BridgeBio Pharma, Inc. $15.97 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $15.77 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
CAMZYOS
camzyos
2025 Camzyos 2024 104 exact normalized Medicare Part D
ELIQUIS
eliquis
2025 Eliquis 2024 151 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 CAMZYOS
open payments reported associated product
CMS Open Payments — General Payments
41009 supporting records · 16400 recipient NPIs · example record 1184377697
Camzyos · 2024
Exact normalized brand match · 1 Part D row
104 15
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
151 38
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
24 suppressed by CMS
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
151 38

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
EliquisApixaban15138
Metoprolol SuccinateMetoprolol Succinate12645
Rosuvastatin CalciumRosuvastatin Calcium10938
Amlodipine BesylateAmlodipine Besylate10530
CamzyosMavacamten10415
Atorvastatin CalciumAtorvastatin Calcium10332
JardianceEmpagliflozin6718
CarvedilolCarvedilol5517
Losartan PotassiumLosartan Potassium5116
EzetimibeEzetimibe4915
Olmesartan MedoxomilOlmesartan Medoxomil4915
Bisoprolol FumarateBisoprolol Fumarate4413
Repatha SureclickEvolocumab44suppressed
SpironolactoneSpironolactone4215
ValsartanValsartan3513
Nebivolol HclNebivolol Hcl30suppressed
XareltoRivaroxaban27suppressed
EntrestoSacubitril/Valsartan24suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide22suppressed
LisinoprilLisinopril21suppressed
Verapamil ErVerapamil Hcl21suppressed
AtenololAtenolol20suppressed
Warfarin SodiumWarfarin Sodium19suppressed
FurosemideFurosemide18suppressed
Ranolazine ErRanolazine18suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide17suppressed
HydrochlorothiazideHydrochlorothiazide16suppressed
Metoprolol TartrateMetoprolol Tartrate16suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone15suppressed
RamiprilRamipril15suppressed
SimvastatinSimvastatin14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Hydralazine HclHydralazine Hcl13suppressed
NitroglycerinNitroglycerin13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
SotalolSotalol Hcl12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed

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 $594.24 · 26 records E.R. Squibb & Sons, L.L.C. AMVUTTRA, ATRICLIP LAA EXCLUSION SYSTEM, Acticor 7 VR-T DX, Assure WCD, Attruby, CAMZYOS, ELIQUIS, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, LEQVIO, SYNERGY ABLATION SYSTEM, VYNDAQEL, WAINUA 4
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