Physician

Aaron Saul Stern, MD

According to 2025 Medicare claims, Aaron Stern, MD (NPI: 1104867340) practices nephrology in the New York-Jersey City-White Plains, NY-NJ market, with the plurality of this provider's patient population coming from Queens, NY. This provider's primary affiliated billing organization is ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI (NPI: 1780938753) and primary practice location at 11373-1329. Stern is affiliated with the HHC ACO Inc (ACO ID: A1675) and CVS Accountable Care Organization, Inc. (ACO ID: D0061), participating under both the MSSP and REACH models.

Stern's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 135 traditional Medicare patients, billed 351 HCPCS/CPT codes, and received $38,459 in Medicare payments. The top billing code was 99222 (Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes). Part D data shows 358 prescription claims across 29 beneficiaries totaling $41,322 in drug costs, led by Eliquis (Apixaban). 2018 DME data shows 12 claims. Open Payments data shows 4 records totaling $98. 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 $48,561 and ending at $38,459. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $146,325 to $41,322. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.