Physician

Mahshid Mohseni, MD

According to 2025 Medicare claims, Mahshid Mohseni, MD (NPI: 1356634612) practices endocrinology in the St. Louis, MO-IL market, with the plurality of this provider's patient population coming from St. Louis, MO. This provider's primary affiliated billing organization is WASHINGTON UNIVERSITY (NPI: 1992746903; TIN: 430653611) and primary practice location at 63141-6350. Mohseni is affiliated with the BJC HealthCare ACO, LLC (ACO ID: A1204), IRCCO (ACO ID: A2619), and SSM IL ACO, LLC (ACO ID: A4832), participating under the MSSP model.

Mohseni's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,417 traditional Medicare patients, billed 62,963 HCPCS/CPT codes, and received $1,010,990 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 824 prescription claims across 212 beneficiaries totaling $673,430 in drug costs, led by Forteo (Teriparatide). 2016 DME data shows 24 claims. Open Payments data shows 1 records totaling $94. 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 $50,075 to $1,010,990. Similarly, Part D prescription costs have risen steadily, from $10,532 to $673,430. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.