Covered recipient · General Payments record
ALEXANDER M PAPANASTASSIOU
Allopathic & Osteopathic Physicians Neurological Surgery
General Payments · PY2019–2025
$8,399.23
- Reported across 49 records
- CMS publication 2026-06-30
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2025 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $903.99 | 14 |
| Travel and Lodging | $696.80 | 1 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| INSIGHTEC,INC | $1,251.02 | 11 |
| BOSTON SCIENTIFIC CORPORATION | $140.53 | 1 |
| LivaNova USA, Inc. | $130.64 | 1 |
| Medtronic, Inc. | $78.60 | 2 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (15)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Boston Scientific Corporation | $140.53 | 12/01/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1181368380 | CMS |
| InSightec,Inc | $9.37 | 04/08/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938827 | CMS |
| InSightec,Inc | $3.66 | 07/08/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938849 | CMS |
| InSightec,Inc | $21.10 | 07/08/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938851 | CMS |
| InSightec,Inc | $153.54 | 09/12/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938855 | CMS |
| InSightec,Inc | $5.09 | 09/12/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938887 | CMS |
| InSightec,Inc | $696.80 | 09/12/2025 | Travel and Lodging | Undisputed | 06/30/2026 | 1233938899 | CMS |
| InSightec,Inc | $34.30 | 09/13/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938889 | CMS |
| InSightec,Inc | $51.45 | 09/13/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938891 | CMS |
| InSightec,Inc | $21.44 | 09/14/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938893 | CMS |
| InSightec,Inc | $77.75 | 09/14/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938895 | CMS |
| InSightec,Inc | $176.52 | 09/14/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233938897 | CMS |
| LivaNova USA, Inc. | $130.64 | 06/04/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1245674720 | CMS |
| Medtronic, Inc. | $36.74 | 08/29/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1218982824 | CMS |
| Medtronic, Inc. | $41.86 | 11/15/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1218982826 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-06-30
- Program years on this page
- 2019, 2020, 2021, 2022, 2023, 2024, 2025
- Source files
- Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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