Physician

Alexander Mazur, MD

According to 2025 Medicare claims, Alexander Mazur, MD (NPI: 1710172515) practices cardiac electrophysiology 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 60612-3833. Mazur is affiliated with the CVS Accountable Care Organization, Inc. (ACO ID: D0061), participating under the REACH model.

Mazur's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 992 traditional Medicare patients, billed 1,854 HCPCS/CPT codes, and received $99,638 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 475 prescription claims across 142 beneficiaries totaling $261,664 in drug costs, led by Eliquis (Apixaban). Open Payments data shows 57 records totaling $6,827. 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 $118,876 and ending at $99,638. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $37,755 to $261,664. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.