Physician
Kathleen Wren Phelan, M.D.
According to 2025 Medicare claims, Kathleen Phelan, M.D. (NPI: 1932363447) practices hematology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is RUSH UNIVERSITY MEDICAL GROUP (NPI: 1093819542; TIN: 91-1780160) and primary practice location at 60304-1091.
Phelan's data goes back to 2015 and runs through 2024. For example, in 2021, this provider had 94 traditional Medicare patients, billed 226 HCPCS/CPT codes, and received $19,164 in Medicare payments. Part D data shows 108 prescription claims across 19 beneficiaries totaling $304,041 in drug costs. No Open Payments records. 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 up and down with repeated peaks and valleys, starting at $25,944 and ending at $19,164. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $287,048 and ending at $304,041. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.