Eugene Greenstein, MD
NPI 1487666087ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Winfield, IL
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Winfield, Illinois, trained at University of Michigan Medical School (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $705,110 for 1,899 claims, against $296,213 paid for services in 2024. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $645.82 in all, mostly food and beverage.
Overview
| NPI | 1487666087 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 12, 2006 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 036115633 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036115633 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,380 |
|---|---|
| Services billed | 4,875 across 85 procedure codes |
| Paid by Medicare | $296,213 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,899 · 4,968 30-day fills |
|---|---|
| Patients | 417 |
| Total drug cost | $705,110 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
- Edward HospitalBolingbrook, IL · 96 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Edward HospitalNaperville, IL
Industry payments (Open Payments)
- 2025$645.82 · 29 payments from 7 companies
- 2024$471.52 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $196.92 | 16 |
| Abbott Laboratories | $148.80 | 1 |
| Cardiva Medical, Inc. | $126.18 | 4 |
| Medtronic, Inc. | $75.64 | 1 |
| Cvrx, Inc. | $53.70 | 2 |
What the 2025 payments were for
- Food and Beverage$645.82 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Clinical Cardiac Electrophysiology providers in Winfield
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All Internal Medicine, Clinical Cardiac Electrophysiology providers in Illinois →