Covered recipient · General Payments record
GREGORY J LITTON
Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology
General Payments · PY2018–2024
$102,867.37
- Reported across 221 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 |
|---|---|---|
| Honoraria | $1,950.00 | 4 |
| Food and Beverage | $1,020.72 | 44 |
| Education | $25.95 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Cornerstone Specialty Network LLC | $1,950.00 | 4 |
| Regeneron Healthcare Solutions, Inc. | $141.47 | 2 |
| Daiichi Sankyo Inc. | $94.85 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $91.25 | 4 |
| Genentech USA, Inc. | $73.70 | 4 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $55.35 | 2 |
| PFIZER INC. | $51.57 | 3 |
| Merck Sharp & Dohme Corporation | $44.47 | 2 |
| GENZYME CORPORATION | $41.53 | 2 |
| Acerta Pharma LLC | $40.07 | 2 |
| Lilly USA, LLC | $39.21 | 2 |
| EMD Serono, Inc. | $34.15 | 2 |
| E.R. Squibb & Sons, L.L.C. | $32.61 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $31.63 | 1 |
| Bayer HealthCare Pharmaceuticals Inc. | $31.11 | 1 |
| Myriad Genetic Laboratories, Inc. | $26.69 | 1 |
| Sumitomo Pharma America, Inc. | $25.80 | 1 |
| EISAI INC. | $23.77 | 1 |
| JAZZ PHARMACEUTICALS INC. | $23.46 | 1 |
| TerSera Therapeutics LLC | $23.25 | 1 |
| Stemline Therapeutics Inc. | $21.00 | 1 |
| ABBVIE INC. | $18.89 | 1 |
| PUMA BIOTECHNOLOGY, INC. | $18.40 | 1 |
| Celgene Corporation | $16.86 | 1 |
| Medtronic, Inc. | $16.43 | 1 |
| Karyopharm Therapeutics Inc. | $15.91 | 1 |
| AVEO Pharmaceuticals, Inc. | $13.24 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (49)
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
- 2018, 2019, 2020, 2021, 2022, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.