Physician

Ayesha Siddiqi, M.D.

According to 2025 Medicare claims, Ayesha Siddiqi, M.D. (NPI: 1003878299) practices allergy/immunology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Du Page, IL. This provider's primary affiliated billing organization is ALLERGY AND ASTHMA ASSOCIATES OF DUPAGE, P.C. (NPI: 1134252869; TIN: 362925195) and primary practice location at 60515-1561.

Siddiqi's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 26 traditional Medicare patients, billed 257 HCPCS/CPT codes, and received $3,726 in Medicare payments. The top billing code was 99213 (Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more). Part D data shows 121 prescription claims across 37 beneficiaries totaling $53,814 in drug costs, led by Xolair (Omalizumab). 2017 DME data shows 13 claims. Open Payments data shows 17 records totaling $402. 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 started with an early spike, then settled into a lower baseline, moving from $45,723 to $3,726. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $45,899 and ending at $53,814. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.