Covered recipient · General Payments record
CONSTANTINE G FISHER
Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology
General Payments · PY2019–2025
$21,280.23
- Reported across 187 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 |
|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $6,880.00 | 4 |
| Food and Beverage | $2,372.36 | 39 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $7,460.78 | 8 |
| ABBVIE INC. | $843.89 | 12 |
| BOSTON SCIENTIFIC CORPORATION | $519.69 | 13 |
| Madrigal Pharmaceuticals | $114.89 | 1 |
| Micro-tech Endoscopy USA, Inc. | $112.40 | 1 |
| Mallinckrodt Hospital Products Inc. | $58.27 | 2 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $46.82 | 2 |
| Celltrion USA Inc. | $33.35 | 1 |
| Janssen Biotech, Inc. | $25.05 | 1 |
| Lilly USA, LLC | $18.77 | 1 |
| AIMMUNE THERAPEUTICS, INC. | $18.45 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (43)
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
- 2019, 2020, 2021, 2022, 2023, 2024, 2025
- Source files
- Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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