Covered recipient · General Payments record
LYNDON F BARNWELL
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology
General Payments · PY2019–2025
$11,236.49
- Reported across 617 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 | $1,833.32 | 84 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $1,016.61 | 48 |
| SK Life Science, Inc. | $214.38 | 9 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $158.56 | 7 |
| Alexion Pharmaceuticals, Inc. | $97.93 | 4 |
| Amneal Pharmaceuticals LLC | $91.28 | 4 |
| Janssen Biotech, Inc. | $52.97 | 2 |
| PFIZER INC. | $37.76 | 2 |
| EISAI INC. | $32.48 | 2 |
| Lundbeck LLC | $26.06 | 1 |
| Biogen, Inc. | $24.05 | 1 |
| Lilly USA, LLC | $23.89 | 1 |
| Amgen Inc. | $23.80 | 1 |
| Neurocrine BioSciences, Inc. | $17.76 | 1 |
| Inspire Medical Systems, Inc. | $15.79 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (84)
Sorted by paying entity, then date · as published by 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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