Physician

Aaron Seth Karmes, D.O.

According to 2025 Medicare claims, Aaron Karmes, D.O. (NPI: 1346503711) practices family practice in the Bangor, ME market, with the plurality of this provider's patient population coming from Penobscot, ME. This provider's primary affiliated billing organization is ST. JOSEPH HOSPITAL (NPI: 1154321545; TIN: 010212435) and primary practice location at 04444-1422. Karmes is affiliated with the Community Care Partnership of Maine, LLC (ACO ID: A2831), participating under the MSSP model.

Karmes' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 15 traditional Medicare patients, billed 21 HCPCS/CPT codes, and received $1,230 in Medicare payments. Part D data shows 241 prescription claims across 79 beneficiaries totaling $142,688 in drug costs, led by Methotrexate (Methotrexate Sodium). 2022 DME data shows 23 claims. Open Payments data shows 1 records totaling $26. 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 started with an early spike, then settled into a lower baseline, moving from $9,577 to $1,230. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $17,658 and ending at $142,688. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.