Physician
John T. Couvillion, M.D.
According to 2025 Medicare claims, John Couvillion, M.D. (NPI: 1497762207) practices ophthalmology in the Baton Rouge, LA market, with the plurality of this provider's patient population coming from E. Baton Rouge, LA. This provider's primary affiliated billing organization is RETINA & VITREOUS OF LOUISIANA, INC. (NPI: 1285857607; TIN: 72-1449539) and primary practice location at 70809-3183.
Couvillion's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 922 traditional Medicare patients, billed 17,199 HCPCS/CPT codes, and received $1,215,121 in Medicare payments. The top billing code was 92235 (Exam of retinal blood vessels using a special camera after injection of a dye). Part D data shows 668 prescription claims across 164 beneficiaries totaling $20,942 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 11 records totaling $400. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.
Over the past 10 years, this provider's Medicare Part B carrier billing has declined steadily, from $2,192,353 to $1,215,121. Similarly, Part D prescription costs have fallen sharply in recent years, from $41,366 to $20,942. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.