William Hathaway, MD
Family Medicine · Springhill, LANPI 1154365120
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $104,500 of the $104,500 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, Kedplasma LLC. Among family medicine clinicians in LA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 84 payments — averaging $1244.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Kedplasma LLC$105K
What the payments were for
- Consulting fees$104,500100%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Kedplasma LLC | 84 | $104,500 |
How this compares
$104,500 in reported general payments places this provider in the 95th percentile of 1,469 family medicine providers in Louisiana.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other family medicine in Springhill
- Christine SmithBaton Rouge$185K
- Thomas DansbyMonroe$169K
- Michael FlemingShreveport$165K
- Robert St AmantGonzales$156K
- Cesar GonzalesWest Monroe$94K
- Phillip ConnerSulphur$71K
- Richard JeansonneMandeville$49K
- Leonard TreanorHammond$29K
- Shannon HaasMandeville$26K
- April McCullohDenham Springs$25K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.