Ronald H. Weissman, MD
NPI 1740283506ActiveIndividual· Internal Medicine, Cardiovascular Disease· White Plains, NY
Internal Medicine, Cardiovascular Disease (MD) in White Plains, New York, trained at New York Medical College (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,275,916 for 6,722 claims, against $187,581 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $569.16 in all, mostly food and beverage.
Overview
| NPI | 1740283506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Nov 16, 2022 |
| Certified by provider | Nov 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 136834 | NY |
| Internal Medicine | 207R00000X | 136834 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 586 |
|---|---|
| Services billed | 2,704 across 43 procedure codes |
| Paid by Medicare | $187,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,722 · 17,175 30-day fills |
|---|---|
| Patients | 697 |
| Total drug cost | $1,275,916 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliations
- New York-Presbyterian HospitalNew York, NY
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$569.16 · 23 payments from 9 companies
- 2024$233.85 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $154.96 | 5 |
| Amgen Inc. | $92.88 | 4 |
| Pfizer Inc. | $75.56 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $65.01 | 3 |
| Novartis Pharmaceuticals Corporation | $63.96 | 3 |
What the 2025 payments were for
- Food and Beverage$569.16 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in White Plains
- 1023450319
- 1023513322
- 1083888291
- 1194739243
- 1225031123
- 1306927579
- 1326482555
- 1467783936
- 1649359381
- 1861655128
- 1881709228
- 1891087524
All 25 cardiologists in White Plains · All cardiologists in New York