Physician
Marnie J Marker, M.D.
According to 2025 Medicare claims, Marnie Marker, M.D. (NPI: 1013978220) practices nephrology in the Wheeling, WV-OH market, with the plurality of this provider's patient population coming from Belmont, OH. This provider's primary affiliated billing organization is NEPHROLOGY ASSOCIATES, INC (NPI: 1457430134; TIN: 550667825) and primary practice location at 26003-6379. Marker is affiliated with the ACO West Virginia (ACO ID: A3563), participating under the MSSP model.
Marker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 358 traditional Medicare patients, billed 982 HCPCS/CPT codes, and received $118,461 in Medicare payments. The top billing code was 90960 (Dialysis services, 4 or more physician visits per month (20 years or older)). Part D data shows 996 prescription claims across 200 beneficiaries totaling $274,613 in drug costs, led by Farxiga (Dapagliflozin Propanediol). DME data shows 56 claims. No Open Payments records. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $238,082 and ending at $274,613. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.