All Private Rehab Centers in Portsmouth No listings were found matching your selection. Something missing? Why not add a listing?. ROAD to a Better Life No Reviews Favorite Phone: 603-766-8660Address: 2299 Woodbury Avenue Portsmouth New Hampshire 3801 United States Merrimack River Medical Services Healthcare Resource Centers No Reviews Favorite Phone: 603-436-0448Address: 177 Shatuck Way Portsmouth New Hampshire 3801 United States Search by City Antrim Berlin Bethlehem Bristol Canaan Claremont Concord Conway Derry Dover Dublin Franklin Gilford Grantham Hampstead Hampton Hudson Keene Laconia Lebanon Littleton Londonderry Manchester Merrimack Nashua Peterborough Plymouth Portsmouth Rochester Somersworth Swanzey West Lebanon Wolfeboro