Verified Treatment Center
GateHouse
Nashua, NH · 03063
Key Takeaways for GateHouse
- • PHP · IOP · Dual Dx offered
- • Accepts Medicaid, Private insurance, TRICARE/VA
- • SAMHSA-listed facility
- • Direct line available · Helpline free & confidential 24/7
About GateHouse
PLACEHOLDER: Facility description (pulled from $facility->about).
Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.
GateHouse at a Glance
Levels of care
PHP · IOP · Dual Dx
Service settings
Outpatient, Outpatient day treatment or partial hospitalization, Intensive outpatient treatment
Therapy approaches
Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model
Age groups
Young Adults, Adults
Special populations
Adult women, Adult men, Seniors or older adults, Clients who have experienced trauma
Insurance & Payment Accepted
Confirm in-network status before admission — verification is free.
Medicaid
Coverage details →Medicare
Private insurance
Coverage details →TRICARE / VA
Coverage details →Contact & Location
Address
491 Amherst Street, Nashua, NH 03063
Facility direct line
717-393-3215Website
www.gatehouse.org