Covered recipient · General Payments record
MICHAEL J DUNCAN
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner
General Payments · PY2021–2024
$3,703.83
- Reported across 226 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 | $1,295.06 | 75 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $225.71 | 12 |
| Lilly USA, LLC | $204.22 | 14 |
| PFIZER INC. | $164.58 | 10 |
| GlaxoSmithKline, LLC. | $162.99 | 11 |
| Novo Nordisk AS | $82.28 | 5 |
| Amgen Inc. | $82.06 | 4 |
| Daiichi Sankyo Inc. | $68.54 | 3 |
| Otsuka America Pharmaceutical, Inc. | $68.03 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $59.20 | 3 |
| Merck Sharp & Dohme Corporation | $36.80 | 2 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $34.23 | 2 |
| Bayer HealthCare Pharmaceuticals Inc. | $32.05 | 2 |
| Dynavax Technologies Corporation | $30.44 | 2 |
| Sumitomo Pharma America, Inc. | $24.90 | 1 |
| Abbott Laboratories | $19.03 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (75)
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, 2022, 2023, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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