Physician

Zanetta Stewart Lamar, M.D.

According to 2025 Medicare claims, Zanetta Lamar, M.D. (NPI: 1871776757) practices hematology/oncology in the Naples-Marco Island, FL market, with the plurality of this provider's patient population coming from Collier, FL. This provider's primary affiliated billing organization is AMERICAN ONCOLOGY PARTNERS PA (NPI: 1265929723; TIN: 824681345) and primary practice location at 34102-5644. Lamar is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033) and Bassett Accountable Care Partners, LLC (ACO ID: A2612), participating under the MSSP model.

Lamar's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 960 traditional Medicare patients, billed 184,422 HCPCS/CPT codes, and received $2,829,702 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 1,023 prescription claims across 264 beneficiaries totaling $2,998,103 in drug costs, led by Ibrance (Palbociclib). DME data shows 45 claims. Open Payments data shows 141 records totaling $5,662. 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 $27,520 to $2,829,702. Similarly, Part D prescription costs have risen steadily, from $406,175 to $2,998,103. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.