Directory /Rhode Island IOP & PHP directory Rhode Island 4 treatment locations in Rhode Island. Locations AdCare Treatment Centers — North Kingstown OutpatientNorth Kingstown · IOP↗ CODAC Behavioral Healthcare — Royal Little DriveProvidence · IOP↗ Ocean State Recovery Center — JohnstonJohnston · IOP · PHP↗ Rhode Island Addiction Treatment Centers — WarwickWarwick · IOP↗