Physician
Adam J Posner, MD
According to 2025 Medicare claims, Adam Posner, MD (NPI: 1295725018) practices pulmonary disease 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 ENDEAVOR HEALTH MEDICAL GROUP (NPI: 1497701882; TIN: 363738206) and primary practice location at 60035-2433. Posner is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.
Posner's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 796 traditional Medicare patients, billed 1,756 HCPCS/CPT codes, and received $113,052 in Medicare payments. The top billing code was 99233 (Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes). Part D data shows 689 prescription claims across 127 beneficiaries totaling $218,791 in drug costs, led by Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter). DME data shows 5,282 claims. Open Payments data shows 14 records totaling $6,778. 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 changed little. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $3,421 to $218,791. For DME billing, reported payments moved sharply higher in recent years, from $60,087 to $221,512.