Ben Weiss May 10, 2022 Billing, Admissions, EHR, Healthcare Software, How to Guides, Insurance Billing, The Treatment Community Doing a Pre-Certification or Prior Authorization with Molina HealthCare for Addiction Treatment? Here's What You Need to Know. Ben Weiss May 10, 2022 Billing, Admissions, EHR, Healthcare Software, How to Guides, Insurance Billing, The Treatment Community Prior authorization or precertification is required by most health insurance companies for many behavioral healthcare and addiction treatment services, and Molina Healthcare is no exception.