Physician

Joshua Andrew Keller, M.D.

According to 2025 Medicare claims, Joshua Keller, M.D. (NPI: 1578975439) practices rheumatology in the Portland-South Portland, ME market, with the plurality of this provider's patient population coming from Cumberland, ME. This provider's primary affiliated billing organization is RHEUMATOLOGY ASSOCIATES P.A. (NPI: 1003098252; TIN: 010321993) and primary practice location at 04102-2643. Keller is affiliated with the MaineHealth Accountable Care Organization (ACO ID: A1290), Community Care Partnership of Maine, LLC (ACO ID: A2831), and Aledade 201 National MSSP (ACO ID: A5522), participating under the MSSP model.

Keller's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 250 traditional Medicare patients, billed 85,279 HCPCS/CPT codes, and received $643,153 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 2,017 prescription claims across 437 beneficiaries totaling $1,761,462 in drug costs, led by Humira(Cf) Pen (Adalimumab). 2017 DME data shows 23 claims. 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 moved sharply higher in recent years, from $16,688 to $643,153. Similarly, Part D prescription costs have moved sharply higher in recent years, from $25,807 to $1,761,462. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.