Physician

Joseph J Zaladonis, MD

According to 2025 Medicare claims, Joseph Zaladonis, MD (NPI: 1013949346) practices dermatology in the Allentown-Bethlehem-Easton, PA-NJ market, with the plurality of this provider's patient population coming from Northampton, PA. This provider's primary affiliated billing organization is JOSEPH J ZALADONIS, JR, MD, PC (NPI: 1407935851; TIN: 233032334) and primary practice location at 18017-2353. Zaladonis is affiliated with the Lehigh Valley Health Network Accountable Care Organization, LLC (ACO ID: A2735), participating under the MSSP model.

Zaladonis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 4,858 traditional Medicare patients, billed 22,072 HCPCS/CPT codes, and received $1,556,238 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 3,520 prescription claims across 1,320 beneficiaries totaling $1,693,718 in drug costs, led by Cosentyx Sensoready (2 Pens) (Secukinumab). Open Payments data shows 76 records totaling $1,384. 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 sharply higher in recent years, from $396,930 to $1,556,238. Similarly, Part D prescription costs have risen steadily, from $350,314 to $1,693,718. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.