Physician

Alfonso Mejia, MD

According to 2025 Medicare claims, Alfonso Mejia, MD (NPI: 1043274962) practices hand surgery 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 THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS (NPI: 1518185438; TIN: 376000511) and primary practice location at 60612-4795.

Mejia's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 52 traditional Medicare patients, billed 100 HCPCS/CPT codes, and received $8,405 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 21 prescription claims across 19 beneficiaries totaling $80 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). 2023 DME data shows 12 claims. Open Payments data shows 5 records totaling $221. 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 $33,823 and ending at $8,405. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $727 to $80. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.