Physician

Lauren Zatarain, M.D.

According to 2025 Medicare claims, Lauren Zatarain, M.D. (NPI: 1194916650) practices hematology/oncology in the Baton Rouge, LA market, with the plurality of this provider's patient population coming from E. Baton Rouge, LA. This provider's primary affiliated billing organization is MARY BIRD PERKINS CANCER CENTER (NPI: 1295833580; TIN: 237010520) and primary practice location at 70809-3482.

Zatarain's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 267 traditional Medicare patients, billed 55,075 HCPCS/CPT codes, and received $1,103,640 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 2,179 prescription claims across 306 beneficiaries totaling $4,179,845 in drug costs, led by Verzenio (Abemaciclib). 2023 DME data shows 17 claims. Open Payments data shows 15 records totaling $601. 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 $45,112 to $1,103,640. Similarly, Part D prescription costs have moved sharply higher in recent years, from $66,516 to $4,179,845. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.