ROBIN CHALKLEY
Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease LEXINGTON, KY NPI 1902246804
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease KY Lexicon Pharmaceuticals, Inc. All categories
General Payments — all program years on this page
$2,162.09
- Category: General Payments
- Program years: PY2018–2024
- Record count: 74
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $640.56 across 30 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $640.56 | 30 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Lexicon Pharmaceuticals, Inc. | $106.98 | 4 |
| Amgen Inc. | $96.15 | 5 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $88.84 | 5 |
| PFIZER INC. | $70.99 | 4 |
| IMPULSE DYNAMICS (USA) INC. | $60.11 | 1 |
| ATRICURE, INC. | $52.51 | 3 |
| Novo Nordisk AS | $50.99 | 3 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $39.88 | 2 |
| HEARTFLOW, INC. | $33.45 | 1 |
| BOSTON SCIENTIFIC CORPORATION | $22.99 | 1 |
| Merck Sharp & Dohme Corporation | $17.67 | 1 |
By program year
Records — PY2024 (30)
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- 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.