Larissa C Ienna, FNP Nurse Practitioner Specialty: Family Nurse Practitioner Languages: English, Interpreters Available Gender: Female Contact Information Practice Name: Legacy Medical Group - St. Helens Office Locations Primary Address Legacy Medical Group - St. Helens 500 N Columbia River Hwy, Ste 6 Saint Helens, OR, 97051 Phone: 503 397-4449 Fax: 503 366-3014 Clinic Hours: Mon - Fri 8 am - 5 pm Hospital Locations Primary Address Legacy Good Samaritan Medical Center 1015 NW 22nd Ave. Portland, OR, 97210 Phone: 503-413-7711 Toll-Free: 1-800-733-9959