Covered recipient · General Payments record
LISA D ZYLSTRA
Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical
General Payments · PY2021–2024
$3,851.71
- Reported across 270 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 | $982.78 | 60 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $192.09 | 13 |
| Acerta Pharma LLC | $189.70 | 11 |
| Lilly USA, LLC | $185.24 | 12 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $85.29 | 5 |
| Novo Nordisk AS | $80.97 | 5 |
| PFIZER INC. | $64.69 | 4 |
| Amgen Inc. | $45.93 | 2 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $37.49 | 2 |
| Bayer HealthCare Pharmaceuticals Inc. | $31.78 | 2 |
| Madrigal Pharmaceuticals | $23.35 | 1 |
| IDORSIA PHARMACEUTICALS US INC | $16.69 | 1 |
| Phathom Pharmaceuticals, Inc. | $16.30 | 1 |
| Azurity Pharmaceuticals, Inc. | $13.26 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (60)
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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