BRIAN DWAYNE LEFLER
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MESQUITE, NV NPI 1407159130
Browse related groups: Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NV Exact Sciences Corporation All categories
General Payments — all program years on this page
$133.78
- Category: General Payments
- Program years: PY2023–2024
- Record count: 7
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $112.27 across 6 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 | $112.27 | 6 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Exact Sciences Corporation | $37.26 | 2 |
| Amgen Inc. | $36.12 | 2 |
| ViiV Healthcare Company | $24.39 | 1 |
| Gilead Sciences, Inc. | $14.50 | 1 |
By program year
Records — PY2024 (6)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1112818925 | ViiV Healthcare Company | $24.39 | 11/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1114446486 | Exact Sciences Corporation | $18.85 | 07/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1114446490 | Exact Sciences Corporation | $18.41 | 12/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1117609348 | Amgen Inc. | $15.83 | 03/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1117609350 | Amgen Inc. | $20.29 | 04/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1133731361 | Gilead Sciences, Inc. | $14.50 | 01/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
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
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
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.