Physician

Colleen B Bilecki, APRN, CNS

According to 2025 Medicare claims, Colleen Bilecki, APRN, CNS (NPI: 1942332051) practices certified clinical nurse specialist 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 60463-1256. Bilecki is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620) and Northwestern Medicine Health Network ACO LLC (ACO ID: A5444), participating under the MSSP model.

Bilecki's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 111 traditional Medicare patients, billed 159 HCPCS/CPT codes, and received $15,123 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 871 prescription claims across 229 beneficiaries totaling $239,989 in drug costs, led by Jardiance (Empagliflozin). Open Payments data shows 13 records totaling $518. 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 have moved sharply higher in recent years, from $13,047 to $239,989. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.