Sivaveera Kandasamy
NPI 1851788954ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Stony Brook, NY
Thoracic Surgery (Cardiothoracic Vascular Surgery) with Stony Brook Surgical Associates University Faculty Practice Corporati, practicing in Stony Brook, New York. Enrolled in Medicare as practitioner - thoracic surgery and practitioner - thoracic surgery. Intuitive Surgical, Inc. was the largest of 9 companies reporting payments in 2025, $8,024 in all, mostly education. Lists Suny/Stony Brook University Hospital as a hospital affiliation.
Overview
| NPI | 1851788954 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 16, 2015 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 337803 | NY |
| Surgery | 208600000X | 337803 | NY |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | D0093659 | MD |
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 - Thoracic Surgery (DC); Practitioner - Thoracic Surgery (MD); Practitioner - General Surgery (NY) |
|---|
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stony Brook Surgical Associates University Faculty Practice CorporatiHampton Bays, NY · 109 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$8,024 · 32 payments from 9 companies
- 2024$2,178 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,028 | 4 |
| Zimmer Biomet Holdings, Inc. | $1,818 | 10 |
| Noah Medical Corporation | $1,621 | 9 |
| Galvanize Therapeutics, Inc | $229.28 | 3 |
| Medtronic, Inc. | $206.50 | 2 |
What the 2025 payments were for
- Education$4,000 · 3 payments
- Travel and Lodging$3,213 · 15 payments
- Food and Beverage$811.25 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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