William B. Chung, M.D.
NPI 1578579504ActiveIndividual· Internal Medicine, Cardiovascular Disease· Roslyn, NY
Internal Medicine, Cardiovascular Disease (M.D.) in Roslyn, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2004). In 2024 Medicare paid $416,520 for 848 patients, and Part D covered 2,359 of their prescriptions, 81% of them generic. Abbott Laboratories was the largest of 10 companies reporting payments in 2025, $5,163 in all, mostly consulting fees.
Overview
| NPI | 1578579504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Jun 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 257603 | NY |
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 - Interventional Cardiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 848 |
|---|---|
| Services billed | 2,883 across 77 procedure codes |
| Paid by Medicare | $416,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,359 · 6,227 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $535,207 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliations
- Good Samaritan Hospital Medical CenterWest Islip, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
Industry payments (Open Payments)
- 2025$5,163 · 78 payments from 10 companies
- 2024$5,717 · 104 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $3,530 | 29 |
| Edwards Lifesciences Corporation | $1,011 | 24 |
| Medtronic, Inc. | $320.66 | 13 |
| Novo Nordisk Inc | $72.59 | 3 |
| Cardiva Medical, Inc. | $57.92 | 4 |
What the 2025 payments were for
- Consulting Fee$2,700 · 1 payment
- Food and Beverage$2,200 · 73 payments
- Travel and Lodging$262.45 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Cardiovascular Disease providers in Roslyn
- 1447552583
- 1164585725
- 1063757359
- 1235305442
- 1023156916
- 1033165303
- 1528147113
- 1255380556
- 1619034527
- 1861717282
- 1093040610
- 1518046333
All Internal Medicine, Cardiovascular Disease providers in New York →