Device Electrophysiology

Ensite

Payments companies reported to CMS as associated with Ensite. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.

$4.4Massociated payments (2023-2025)
5,501clinicians with associated payments
1company reporting

By year

2023 $1.1M
2024 $1.5M
2025 $1.8M

Payments reported as associated with Ensite, per program year, as reported to CMS.

Who makes it

Specialties most often involved

Clinical Cardiac Electrophysiology $3.0M
Cardiovascular Disease $600K
Internal Medicine $305K
Interventional Cardiology $48K
Hospitalist $37K
Advanced Heart Failure and Transplant Cardiology $33K

Where the associated payments went, by the receiving clinician's specialty.

Clinicians most associated with Ensite

These are the largest totals companies reported as associated with Ensite. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.

ClinicianLocationSpecialtyAssociated payments (2023-2025)
Chun Hwang Provo, UT Clinical Cardiac Electrophysiology $237,683.32
Srikanth Sundaram Littleton, CO Clinical Cardiac Electrophysiology $122,688.49
Roderick Tung Chicago, IL Clinical Cardiac Electrophysiology $115,085.57
Jacob Koruth New York, NY Clinical Cardiac Electrophysiology $82,414.92
Francis Marchlinski Philadelphia, PA Clinical Cardiac Electrophysiology $73,946.78
Pasquale Santangeli Philadelphia, PA Clinical Cardiac Electrophysiology $69,568.85
Jeffrey Winterfield Charleston, SC Clinical Cardiac Electrophysiology $62,443.99
Sunil Kapur Boston, MA Cardiovascular Disease $60,144.86
Dale Yoo Mckinney, TX Clinical Cardiac Electrophysiology $56,009.09
Smit Vasaiwala Maywood, IL Cardiovascular Disease $52,119.91

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.