Greater Seacoast Health
311 Route 108, ZIP 03878
603-749-2346 x2777 · intake 603-749-2346
New Hampshire · Listings Checked October 2026
SAMHSA's FindTreatment.gov lists one substance use treatment facility in Somersworth, New Hampshire: Greater Seacoast Health. Its services, payment options and phone number are below.
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311 Route 108, ZIP 03878
603-749-2346 x2777 · intake 603-749-2346
Listings from SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement and the order is alphabetical. Call to confirm openings, services and costs.
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Greater Seacoast Health accepts Medicaid, according to SAMHSA. Call to confirm your plan before you go.
See addiction treatment in New Hampshire for the state's treatment agency, how state-funded treatment works and Medicaid coverage. For what each type of care means, read about detox, inpatient rehab and outpatient rehab, or how to find rehab that takes Medicaid.
Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.