Sergio Chang Figueroa, MD
Endocrinology, Diabetes & Metabolism · Madisonville, KYNPI 1447498522
Payments from drug & device makers
Across 2,806 payments — averaging $442.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lilly USA, LLC$392K
- Novo Nordisk$288K
- Bayer$228K
- Boehringer Ingelheim$113K
- Abbott$76K
- Sanofi-aventis U.S. LLC$62K
- plus $82K from 33 others
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.
How this compares
$1,240,551 in reported general payments places this provider in the 95th percentile of 90 endocrinology, diabetes & metabolism providers in Kentucky.
See all endocrinology, diabetes & metabolism providers in Kentucky →
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 endocrinology, diabetes & metabolism in Madisonville
- Harold BaysLouisville$12.9M
- Bradley EilermanFlorence$1.9M
- Hisham AlrefaiLouisville$720K
- Wael EidCovington$509K
- Lyle MyersLexington$434K
- Sathya KrishnasamyLouisville$263K
- Dennis KarounosLexington$212K
- Wendell MiersLexington$182K
- Kenneth AinLexington$166K
- Jahangir CyrusLouisville$155K
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.