Covered recipient · General Payments record
DAVID BURSTEIN
Allopathic & Osteopathic Physicians Internal Medicine Nephrology
General Payments · PY2018–2024
$1,622.95
- Reported across 83 records
- CMS publication 2026-01-23
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
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $392.86 | 19 |
| Education | $50.65 | 4 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Daiichi Sankyo Inc. | $85.85 | 4 |
| Acerta Pharma LLC | $77.06 | 3 |
| Amgen Inc. | $56.02 | 3 |
| Otsuka America Pharmaceutical, Inc. | $49.79 | 2 |
| Retrophin, Inc. | $38.37 | 4 |
| OPKO Pharmaceuticals, LLC | $30.68 | 2 |
| Mallinckrodt Hospital Products Inc. | $29.85 | 1 |
| Bayer HealthCare Pharmaceuticals Inc. | $21.06 | 1 |
| CorMedix Inc. | $18.96 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $18.18 | 1 |
| Fresenius USA Marketing, Inc. | $17.69 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (23)
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
- 2026-01-23
- Program years on this page
- 2018, 2019, 2021, 2022, 2023, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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