Physician

Patrick Sean O'Sullivan, MD

According to 2025 Medicare claims, Patrick O'Sullivan, MD (NPI: 1265642482) practices ophthalmology in the Slidell-Mandeville-Covington, LA market, with the plurality of this provider's patient population coming from St. Tammany, LA. This provider's primary affiliated billing organization is SOUTHERN RETINAL INSTITUTE, LLC (NPI: 1912419227; TIN: 82-3174691) and primary practice location at 70433-8110. O'Sullivan is affiliated with the Imperium Clinical Partners (ACO ID: A4945), participating under the MSSP model.

O'Sullivan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 694 traditional Medicare patients, billed 31,602 HCPCS/CPT codes, and received $1,633,332 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 895 prescription claims across 153 beneficiaries totaling $82,924 in drug costs, led by Restasis (Cyclosporine). Open Payments data shows 27 records totaling $807. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.