Thomas W. Pappas, MD
NPI 1164474417ActiveIndividual· Internal Medicine, Interventional Cardiology· Roslyn, NY
Internal Medicine, Interventional Cardiology (MD) in Roslyn, New York, trained at Js Weill Medical College, Cornell University (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,840,196 for 9,819 claims, against $305,427 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 13 companies reporting payments in 2025, $773.74 in all, mostly food and beverage.
Overview
| NPI | 1164474417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Feb 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 1609431 | NY |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 1609431 | 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 | 1,283 |
|---|---|
| Services billed | 4,475 across 49 procedure codes |
| Paid by Medicare | $305,427 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,819 · 26,266 30-day fills |
|---|---|
| Patients | 1,174 |
| Total drug cost | $1,840,196 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- Good Samaritan Hospital Medical CenterWest Islip, NY
- St Catherine of Siena HospitalSmithtown, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
- Suny/Stony Brook University HospitalStony Brook, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
Industry payments (Open Payments)
- 2025$773.74 · 29 payments from 13 companies
- 2024$679.54 · 18 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $154.25 | 9 |
| Cvrx, Inc. | $98.93 | 1 |
| Novartis Pharmaceuticals Corporation | $96.47 | 4 |
| Shockwave Medical, Inc | $89.88 | 1 |
| Abbott Laboratories | $72.49 | 4 |
What the 2025 payments were for
- Food and Beverage$773.74 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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