Covered recipient · General Payments record
DAVID G BARLOW
Allopathic & Osteopathic Physicians Internal Medicine Nephrology
General Payments · PY2020–2024
$1,044.90
- Reported across 43 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 | $845.25 | 39 |
| Education | $99.99 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Amgen Inc. | $215.22 | 7 |
| Otsuka America Pharmaceutical, Inc. | $160.61 | 9 |
| Bayer HealthCare Pharmaceuticals Inc. | $156.09 | 9 |
| Alexion Pharmaceuticals, Inc. | $99.99 | 1 |
| Lilly USA, LLC | $67.94 | 2 |
| ANI Pharmaceuticals, Inc. | $36.32 | 2 |
| Ardelyx, Inc. | $33.71 | 2 |
| Axsome Therapeutics, Inc. | $27.92 | 1 |
| Acerta Pharma LLC | $27.33 | 1 |
| GlaxoSmithKline, LLC. | $24.49 | 1 |
| CALLIDITAS THERAPEUTICS US INC. | $24.41 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $21.58 | 1 |
| CorMedix Inc. | $18.60 | 1 |
| Retrophin, Inc. | $16.69 | 1 |
| Novo Nordisk AS | $14.34 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (40)
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
- 2020, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2020 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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