Covered recipient · General Payments record
CHIDINMA NNENNA EKENNA
Allopathic & Osteopathic Physicians Internal Medicine Nephrology
General Payments · PY2020–2025
$4,821.40
- Reported across 198 records
- CMS publication 2026-06-30
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
PY2025 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $978.20 | 40 |
| Education | $20.22 | 1 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Novo Nordisk AS | $190.07 | 5 |
| Amgen Inc. | $153.36 | 7 |
| Bayer HealthCare Pharmaceuticals Inc. | $112.24 | 5 |
| Ardelyx, Inc. | $101.54 | 4 |
| Acerta Pharma LLC | $56.53 | 3 |
| Otsuka America Pharmaceutical, Inc. | $52.71 | 2 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $45.57 | 2 |
| Retrophin, Inc. | $45.11 | 2 |
| SCPHARMACEUTICALS INC. | $44.65 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $38.47 | 2 |
| CALLIDITAS THERAPEUTICS US INC. | $32.61 | 1 |
| PFIZER INC. | $27.27 | 1 |
| Aurinia Pharma U.S., Inc. | $23.10 | 1 |
| Relypsa, Inc. | $22.13 | 1 |
| AKEBIA THERAPEUTICS INC | $20.10 | 1 |
| Lilly USA, LLC | $17.19 | 1 |
| Alexion Pharmaceuticals, Inc. | $15.77 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (41)
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
- 2026-06-30
- Program years on this page
- 2020, 2021, 2022, 2023, 2024, 2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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