Update: Guidance for Psychiatric Hospitals Seeking Prior Authorization (PA) for Mental Health Intensive Outpatient (IOP) Services
On June 4, 2023 the Office of MaineCare Services (OMS) notified providers of IOP services regarding the upcoming requirement to submit a PA through the Atrezzo system operated by Acentra Health (formally Kepro) and adhere to the substantive standards set forth in MBM, Chapter II, Section 65, Behavioral Health Services.