Physician

Anton P Porsteinsson, MD

According to 2025 Medicare claims, Anton Porsteinsson, MD (NPI: 1740225028) practices general psychiatry in the Rochester, NY market, with the plurality of this provider's patient population coming from Monroe, NY. This provider's primary affiliated billing organization is UNIVERSITY OF ROCHESTER (NPI: 1821152588; TIN: 160743209) and primary practice location at 14620-4200.

Porsteinsson's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 17 traditional Medicare patients, billed 21 HCPCS/CPT codes, and received $1,958 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 903 prescription claims across 182 beneficiaries totaling $42,495 in drug costs, led by Rivastigmine (Rivastigmine). Open Payments data shows 42 records totaling $285,766. 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 fallen sharply in recent years, from $6,567 to $1,958. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $288,538 to $42,495. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.