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Detox centers in New Hampshire

18 treatment centers. Facilities whose SAMHSA listing includes detoxification (medically supervised withdrawal), outpatient, residential or in a hospital.

All 18 in New Hampshire

Common questions

Detox centers in New Hampshire: how many are there?

SAMHSA’s FindTreatment.gov directory lists 18 treatment centers in New Hampshire that match (15% of the 117 listed in the state). Facilities whose SAMHSA listing includes detoxification (medically supervised withdrawal), outpatient, residential or in a hospital.

Which cities in New Hampshire have the most?

Nashua (3), Portsmouth (2), West Lebanon (2), Bethlehem (1) and Concord (1).

All treatment centers in New Hampshire Drug and alcohol treatment (rehab)Mental health treatment centersResidential and inpatient treatmentTreatment centers that accept MedicaidTreatment centers that accept MedicareFree and low-cost treatmentTreatment centers with services in SpanishOpioid treatment programs (methadone clinics) Detox centers: all states Hospitals in New Hampshire Addiction and mental health treatment centers

Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology