Covered recipient · General Payments record
LISA E KNUFFMAN
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner
General Payments · PY2021–2024
$1,820.39
- Reported across 89 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 | $718.03 | 34 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Astellas Pharma US Inc | $103.15 | 4 |
| Janssen Biotech, Inc. | $78.10 | 4 |
| E.R. Squibb & Sons, L.L.C. | $70.55 | 3 |
| Daiichi Sankyo Inc. | $63.65 | 3 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $57.17 | 3 |
| Celgene Corporation | $50.41 | 3 |
| Merck Sharp & Dohme Corporation | $47.60 | 2 |
| ABBVIE INC. | $44.94 | 2 |
| Stemline Therapeutics Inc. | $42.60 | 2 |
| Acerta Pharma LLC | $26.80 | 1 |
| EMD Serono, Inc. | $21.24 | 1 |
| Kyowa Kirin, Inc. | $20.39 | 1 |
| TerSera Therapeutics LLC | $20.04 | 1 |
| Genentech USA, Inc. | $19.96 | 1 |
| Janssen Pharmaceuticals, Inc | $19.35 | 1 |
| Exelixis Inc. | $16.83 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $15.25 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (34)
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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