Physician
Jonathan Cahill, M.D.
According to 2025 Medicare claims, Jonathan Cahill, M.D. (NPI: 1578780821) practices neurology in the Providence-Warwick, RI-MA market, with the plurality of this provider's patient population coming from Providence, RI. This provider's primary affiliated billing organization is BROWN NEUROLOGY (NPI: 1366486102; TIN: 05-0448314) and primary practice location at 02903-4923.
Cahill's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 140 traditional Medicare patients, billed 10,138 HCPCS/CPT codes, and received $446,939 in Medicare payments. The top billing code was 99222 (Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes). Part D data shows 1,562 prescription claims across 184 beneficiaries totaling $1,116,976 in drug costs, led by Avonex Pen (4 Pack) (Interferon Beta-1a). 2023 DME data shows 11 claims. Open Payments data shows 8 records totaling $25,915. 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 moved from a lower plateau to a higher plateau, from $138,983 to $446,939. 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.