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Verified Treatment Center

GateHouse Treatment - New Hampshire

Nashua, NH · 03063

SAMHSA Verified Joint Commission PHP IOP Dual Dx
Specializes in Trauma-Informed

Key Takeaways for GateHouse Treatment - New Hampshire

  • PHP · IOP · Dual Dx offered
  • Accepts Medicaid, Private insurance, TRICARE/VA
  • Joint Commission accredited · SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About GateHouse Treatment - New Hampshire

Outpatient treatment facility treating adults and young adults in New Hampshire, specializing in gender-specific and family programs.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.

GateHouse Treatment - New Hampshire 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.

Medicare

Private insurance

Coverage details →

TRICARE / VA

Coverage details →

Contact & Location

Address

491 Amherst Street, Nashua, NH 03063

Facility direct line

(855) 761-2346