Physician

Alexander James Lietz, MD

According to 2025 Medicare claims, Alexander Lietz, MD (NPI: 1790244713) practices infectious disease, with the plurality of this provider's patient population coming from Williamson, IL. This provider's primary affiliated billing organization is SOUTHERN ILLINOIS MEDICAL SERVICES, NFP (NPI: 1770656837; TIN: 205521741) and primary practice location at 62901-1462. Lietz is affiliated with the IRCCO (ACO ID: A2619) and Quality Health Partners, LLC (ACO ID: A5553), participating under the MSSP model.

Lietz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 109 traditional Medicare patients, billed 266 HCPCS/CPT codes, and received $25,110 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 80 prescription claims across 23 beneficiaries totaling $128,463 in drug costs, led by Juluca (Dolutegravir/Rilpivirine). Open Payments data shows 11 records totaling $254. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have risen steadily, from $2,328 to $128,463. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.