NH Behavioral Health Summit
December 8 – 9, 2025
Manchester, NH
The Indiana Mental Health and Addiction Symposium
December 12, 2025
Indianapolis, IN
Contact Us
Patient Billing
(877) 451-7337
PatientBillingServices@millenniumhealth.com
Monday-Friday 6:00AM-4:00PM PT
Corporate Headquarters
(877) 451-3534
