Physician
John H Iljas, D.O.
According to 2025 Medicare claims, John Iljas, D.O. (NPI: 1669440079) practices vascular surgery in the Detroit-Dearborn-Livonia, MI market, with the plurality of this provider's patient population coming from Wayne, MI. This provider's primary affiliated billing organization is VELLORE R RAMAKRISHNAN M.D, P.C. (NPI: 1871624072; TIN: 38-2839698) and primary practice location at 48150-1127.
Iljas' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,207 traditional Medicare patients, billed 9,446 HCPCS/CPT codes, and received $900,865 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 845 prescription claims across 298 beneficiaries totaling $56,499 in drug costs, led by Eliquis (Apixaban). DME data shows 29 claims. Open Payments data shows 28 records totaling $3,065. 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 $1,352,347 and ending at $900,865. Concurrently, Part D prescription costs have risen steadily, from $9,692 to $56,499. For DME billing, reported payments moved from a higher plateau to a lower plateau, from $87,389 to $33,900.