Physician
Andrew James Grossbach, MD
According to 2025 Medicare claims, Andrew Grossbach, MD (NPI: 1033439047) practices neurosurgery in the Columbus, OH market, with the plurality of this provider's patient population coming from Franklin, OH. This provider's primary affiliated billing organization is OSU INTERNAL MEDICINE, LLC (NPI: 1740231448; TIN: 311369596) and primary practice location at 43210-1240. Grossbach is affiliated with the CVS ACO (ACO ID: A5407), participating under the MSSP model.
Grossbach's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 259 traditional Medicare patients, billed 825 HCPCS/CPT codes, and received $247,347 in Medicare payments. The top billing code was 22853 (Insertion of cage or mesh device to spine bone and disc space during spine fusion). Part D data shows 212 prescription claims across 85 beneficiaries totaling $2,698 in drug costs, led by Gabapentin (Gabapentin). 2019 DME data shows 12 claims. Open Payments data shows 148 records totaling $127,147. 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 $308 and ending at $2,698. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.