Greater Nashua Council on Alcoholism - Keystone Hall

615 Amherst Street, Nashua, NH, 03063

Phone: 603-816-7788

Substance use treatment in Nashua, NH, including residential and MAT care. Call to confirm current services and availability.

Services

  • Residential SUD treatment
  • Medication-assisted treatment (MAT / MOUD)
  • DWI & court-ordered programs

Offers telehealth.

Helpful reading

Questions about cost? Read Does Insurance Cover Rehab? A Plain-Language Guide to Paying for Addiction Treatment.

Always confirm services, availability, and coverage directly with the provider.

In crisis? Call or text 988, the Suicide & Crisis Lifeline. In an emergency, call 911.