Physician

Justin T Baker, M.D.

According to 2025 Medicare claims, Justin Baker, M.D. (NPI: 1639119589) practices hematology/oncology in the Jackson, MS market, with the plurality of this provider's patient population coming from Rankin, MS. This provider's primary affiliated billing organization is JACKSON ONCOLOGY ASSOCIATES (NPI: 1295776136; TIN: 640619700) and primary practice location at 39202-2002. Baker is affiliated with the CoreHealth Alliance LLC (ACO ID: A5645) and Ochsner Senior Care Network, LLC (ACO ID: A5662), participating under the MSSP model.

Baker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,054 traditional Medicare patients, billed 265,872 HCPCS/CPT codes, and received $7,142,851 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 2,082 prescription claims across 365 beneficiaries totaling $7,397,720 in drug costs, led by Lenalidomide (Lenalidomide). DME data shows 123 claims. Open Payments data shows 31 records totaling $11,959. 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 from a lower plateau to a higher plateau, from $2,590,355 to $7,142,851. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $1,612,201 to $7,397,720. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $13,758 to $4,917.