Physician

William Harry Hartz, M.D.

According to 2025 Medicare claims, William Hartz, M.D. (NPI: 1194721803) practices diagnostic radiology in the Wilmington, DE-MD-NJ market, with the plurality of this provider's patient population coming from Cecil, MD. This provider's primary affiliated billing organization is EMPIRE STATE RADIOLOGY P C (NPI: 1255962783; TIN: 844522008) and primary practice location at 19096-1400. Hartz is affiliated with the Innovation Care Partners MSSP (ACO ID: A2029), Community Care Collaborative of Pennsylvania and New Jersey LLC (ACO ID: A3318), Lifecare ACO LLC (ACO ID: A3644), and CVS Accountable Care Organization, Inc. (ACO ID: D0061), participating under both the MSSP and REACH models.

Hartz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 3,912 traditional Medicare patients, billed 5,223 HCPCS/CPT codes, and received $154,437 in Medicare payments. The top billing code was 71275 (Ct scan of blood vessels of chest with contrast). Part D data shows 23 prescription claims totaling $2,970 in drug costs, led by Symbicort (Budesonide/Formoterol Fumarate). No Open Payments records. 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 declined steadily, from $224,875 to $154,437. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $3,221 and ending at $2,970. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.