Physician
Adam Robert Osterhage, CNP
According to 2025 Medicare claims, Adam Osterhage, CNP (NPI: 1083141337) practices nurse practitioner in the Lima, OH market, with the plurality of this provider's patient population coming from Allen, OH. This provider's primary affiliated billing organization is MERCY HEALTH PHYSICIANS LIMA SPECIALTY CARE LLC (NPI: 1518589803; TIN: 850900392) and primary practice location at 45833-9142. Osterhage is affiliated with the Mercy Health Select, LLC (ACO ID: A1215), participating under the MSSP model.
Osterhage's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 391 traditional Medicare patients, billed 1,362 HCPCS/CPT codes, and received $79,006 in Medicare payments. The top billing code was 99310 (Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes). Part D data shows 2,177 prescription claims across 341 beneficiaries totaling $151,306 in drug costs, led by Xifaxan (Rifaximin). DME data shows 16 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 has moved up and down with repeated peaks and valleys, starting at $2,098 and ending at $79,006. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $4,644 to $151,306. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.