Physician
Alissa A Weber, M.D.
According to 2025 Medicare claims, Alissa Weber, M.D. (NPI: 1578763066) practices hematology/oncology in the Madison, WI market, with the plurality of this provider's patient population coming from Dane, WI. This provider's primary affiliated billing organization is DEAN HEALTH SYSTEMS, INC (NPI: 1053358846; TIN: 391128616) and primary practice location at 53715-1909. Weber is affiliated with the SSM WI ACO LLC (ACO ID: A5124), participating under the MSSP model.
Weber's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 267 traditional Medicare patients, billed 64,190 HCPCS/CPT codes, and received $1,273,338 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 1,262 prescription claims across 191 beneficiaries totaling $4,086,744 in drug costs, led by Imbruvica (Ibrutinib). 2023 DME data shows 13 claims. 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 $648,254 and ending at $1,273,338. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $618,171 to $4,086,744. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.