Physician
Abby Agulnek, DO
According to 2025 Medicare claims, Abby Agulnek, DO (NPI: 1689662942) practices hospitalist 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 NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60611-2908. Agulnek is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.
Agulnek's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 133 traditional Medicare patients, billed 314 HCPCS/CPT codes, and received $23,195 in Medicare payments. The top billing code was 99233 (Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes). Part D data shows 119 prescription claims across 43 beneficiaries totaling $9,698 in drug costs. 2018 DME data shows 12 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 declined steadily, from $45,948 to $23,195. In contrast, Part D prescription costs have risen steadily, from $3,238 to $9,698. For DME billing, this smaller-volume category fell sharply in recent years, from $1,594 to $699.