Physician

Muhammad Umair Ijaz, M.D.

According to 2025 Medicare claims, Muhammad Ijaz, M.D. (NPI: 1629490065) practices rheumatology in the Hattiesburg, MS market, with the plurality of this provider's patient population coming from Forrest, MS. This provider's primary affiliated billing organization is HATTIESBURG CLINIC PA (NPI: 1740213446; TIN: 640507572) and primary practice location at 39402-1328. Ijaz is affiliated with the Hattiesburg Clinic ACO (ACO ID: A2880) and Ochsner Senior Care Network, LLC (ACO ID: A5662), participating under the MSSP model.

Ijaz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 718 traditional Medicare patients, billed 174,394 HCPCS/CPT codes, and received $2,329,658 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 5,747 prescription claims across 872 beneficiaries totaling $2,778,626 in drug costs, led by Enbrel Sureclick (Etanercept). Open Payments data shows 140 records totaling $2,641. 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 $104,121 to $2,329,658. Similarly, Part D prescription costs have moved sharply higher in recent years, from $7,922 to $2,778,626. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.