Physician

Leigh Marie Seamon, D.O.

According to 2025 Medicare claims, Leigh Seamon, D.O. (NPI: 1821147422) practices gynecologist/oncologist in the Grand Rapids-Wyoming-Kentwood, MI market, with the plurality of this provider's patient population coming from Kent, MI. This provider's primary affiliated billing organization is CANCER & HEMATOLOGY CENTERS OF WESTERN MI, P.C. (NPI: 1528018389; TIN: 382777354) and primary practice location at 49546-7062. Seamon is affiliated with the West Michigan Accountable Care Organization, LLC (ACO ID: A4626), participating under the MSSP model.

Seamon's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 60 traditional Medicare patients, billed 862 HCPCS/CPT codes, and received $43,093 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 248 prescription claims across 60 beneficiaries totaling $336,223 in drug costs, led by Zejula (Niraparib Tosylate). 2020 DME data shows 22 claims. Open Payments data shows 10 records totaling $2,813. 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 up and down with repeated peaks and valleys, starting at $46,208 and ending at $43,093. Concurrently, Part D prescription costs have risen steadily, from $7,113 to $336,223. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.