Physician

Abigail Marie O'Brien, FNP-C

According to 2025 Medicare claims, Abigail O'Brien, FNP-C (NPI: 1770295818) practices nurse practitioner in the Traverse City, MI market, with the plurality of this provider's patient population coming from Grand Traverse, MI. This provider's primary affiliated billing organization is CHRONIC CARE MANAGEMENT LLC (NPI: 1730506726; TIN: 465217360) and primary practice location at 49684-9998. O'Brien is affiliated with the West Michigan Accountable Care Organization, LLC (ACO ID: A4626), Sound Physicians Long Term Care Management, LLC (ACO ID: A5220), and Vytalize Health KS 25 LLC (ACO ID: A5671), participating under the MSSP model.

O'Brien's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 61 traditional Medicare patients, billed 318 HCPCS/CPT codes, and received $23,821 in Medicare payments. The top billing code was 99350 (Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes). Part D data shows 2,337 prescription claims across 245 beneficiaries totaling $286,155 in drug costs, led by Austedo (Deutetrabenazine). Open Payments data shows 1 records totaling $15. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.