Covered recipient · General Payments record
CHRISTOPHER M O'BARR
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family
General Payments · PY2021–2024
$2,054.10
- Reported across 139 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 | $944.88 | 61 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Acerta Pharma LLC | $187.31 | 10 |
| Novo Nordisk AS | $160.92 | 20 |
| GlaxoSmithKline, LLC. | $101.62 | 6 |
| Exact Sciences Corporation | $89.62 | 5 |
| Lilly USA, LLC | $49.96 | 3 |
| Astellas Pharma US Inc | $49.59 | 2 |
| Janssen Pharmaceuticals, Inc | $41.87 | 2 |
| Abbott Laboratories | $39.24 | 2 |
| SHIELD THERAPEUTICS INC | $39.16 | 2 |
| Amgen Inc. | $37.09 | 2 |
| Corcept Therapeutics | $27.76 | 1 |
| Bayer HealthCare Pharmaceuticals Inc. | $23.04 | 1 |
| DEXCOM, INC. | $21.75 | 1 |
| ABBVIE INC. | $21.56 | 1 |
| SANOFI PASTEUR INC. | $20.55 | 1 |
| PFIZER INC. | $17.23 | 1 |
| Kowa Pharmaceuticals America, Inc. | $16.61 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (61)
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
- 2021, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2021 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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