Physician

Mohamad Amjad Bahnassi, M.D.

According to 2025 Medicare claims, Mohamad Bahnassi, M.D. (NPI: 1487754974) practices psychiatry in the Worcester, MA market, with the plurality of this provider's patient population coming from Worcester, MA. This provider's primary affiliated billing organization is BEHAVIORAL HEALTHCARE SERVICES (NPI: 1346397437; TIN: 043329067) and primary practice location at 01604-1638.

Bahnassi's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 367 traditional Medicare patients, billed 2,863 HCPCS/CPT codes, and received $415,984 in Medicare payments. The top billing code was G2083 (Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care professional and provision of greater than 56 mg esketamine nasal self-administration,). Part D data shows 16,799 prescription claims across 661 beneficiaries totaling $2,271,178 in drug costs, led by Austedo Xr (Deutetrabenazine). Open Payments data shows 321 records totaling $46,816. 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 risen steadily, from $180,785 to $415,984. Similarly, Part D prescription costs have risen steadily, from $1,432,472 to $2,271,178. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.