James John Tsiakos, MD
NPI 1326309089ActiveIndividual· Internal Medicine, Cardiovascular Disease· Plainview, NY
Internal Medicine, Cardiovascular Disease (MD) in Plainview, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2006). In 2024 Medicare paid $438,491 for 885 patients, and Part D covered 2,542 of their prescriptions, 87% of them generic. Medtronic, Inc. was the largest of 10 companies reporting payments in 2025, $867.17 in all, mostly food and beverage.
Overview
| NPI | 1326309089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 30, 2012 |
| Last updated in NPPES | May 19, 2022 |
| Certified by provider | Apr 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 265280 | 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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 885 |
|---|---|
| Services billed | 4,198 across 47 procedure codes |
| Paid by Medicare | $438,491 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,542 · 6,786 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $402,251 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$867.17 · 31 payments from 10 companies
- 2024$788.07 · 51 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $238.90 | 11 |
| Abiomed | $139.08 | 1 |
| Lantheus Medical Imaging, Inc. | $117.88 | 1 |
| Glaxosmithkline, LLC. | $115.99 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $74.67 | 4 |
What the 2025 payments were for
- Food and Beverage$867.17 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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