Greater Nashua Mental Health, Nashua
440 Amherst Street, Nashua, NH 03063 · 0.4 mi
- Intensive outpatient
- Outpatient treatment
- Buprenorphine
- Naltrexone
- Medicaid
- Medicare
- Private insurance
- Sliding fee
Substance Use Treatment in Nashua, NH
GateHouse Treatment
What Does GateHouse Treatment Offer?
GateHouse Treatment is a substance use treatment facility at 491 Amherst Street, Suite105, Nashua, New Hampshire, offering partial hospitalization, intensive outpatient and outpatient treatment. It accepts Medicaid, private insurance, TRICARE and self-pay.
491 Amherst Street, Suite105
Nashua, NH 03063
Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.
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Types of Care at GateHouse Treatment
- Outpatient
- Outpatient day treatment or partial hospitalization
- Intensive outpatient treatment
Payment, Insurance and Help Paying
- Medicaid
- Federal military insurance (e.g., TRICARE)
- Private health insurance
- Cash or self-payment
Medication Treatment
- Accepts clients using MAT but prescribed elsewhere
Who the Program Serves
- Adult women
- Adult men
- Seniors or older adults
- Clients who have experienced trauma
- Ages: Young Adults
- Ages: Adults
- Ages: Seniors
- Accepts: Female
- Accepts: Male
Language Services
- Sign language services for the deaf and hard of hearing
Licensing and Accreditation
- The Joint Commission
Treatment Approaches
- Anger management
- Brief intervention
- Cognitive behavioral therapy
- Contingency management/motivational incentives
- Motivational interviewing
- Matrix Model
- Relapse prevention
- Substance use disorder counseling
- Telemedicine/telehealth therapy
- Trauma-related counseling
Assessment, Recovery Support and Other Services
- Comprehensive substance use assessment
- Outreach to persons in the community
- Screening for tobacco use
- Screening for substance use
- Screening for mental disorders
- Discharge Planning
- Naloxone and overdose education
- Outcome follow-up after discharge
- Self-help groups
- Housing services
- Assistance with obtaining social services
- Mentoring/peer support
- Employment counseling or training
- Case management service
- Social skills development
- Transportation assistance
- Suicide prevention services
- Breathalyzer or blood alcohol testing
- Drug and alcohol oral fluid testing
- Drug or alcohol urine screening
- HIV testing
- STD testing
- Testing for Hepatitis B (HBV)
- Testing for Hepatitis C (HCV)
Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in New Hampshire lists the state's treatment agency.
Other Treatment Facilities Near GateHouse Treatment
Measured by straight-line distance from this facility. See every listing on the Nashua treatment page.
Greater Nashua Council on Alcoholism, Nashua
615 Amherst Street, Nashua, NH 03063 · 1.1 mi
- Residential treatment
- Buprenorphine
- Naltrexone
- Medicaid
- Private insurance
Harbor Care: Cynthia Day Family Center, Nashua
615 Amherst Street, Nashua, NH 03063 · 1.1 mi
- Residential treatment
- Medicaid
Harbor Care: Harbor Care Health and Wellness Center, Nashua
45 High Street, Nashua, NH 03060 · 3.5 mi
- Detox
- Partial hospitalization
- Intensive outpatient
- Outpatient treatment
- Buprenorphine
- Naltrexone
- Medicaid
- Medicare
- Private insurance
- Sliding fee
Groups Recover Together, Nashua
155 Main Dunstable Road, Unit 115, Nashua, NH 03060 · 3.5 mi
- Outpatient treatment
- Buprenorphine
- Medicaid
- Medicare
- Private insurance
Better Life Partners, Nashua
263 Main Street, Nashua, NH 03060 · 3.9 mi
- Outpatient treatment
- Buprenorphine
- Naltrexone
- Medicaid
- Medicare
- Private insurance
- Sliding fee