Mrs. Sarah Ellen Knouff primarily specializes in Nurse Practitioner but also specializes in and Neonatal, Critical Care (Nurse Practicioner). Mrs. Sarah Ellen Knouff's NPI Number is #1518134592 and has been listed in the NPI registry for 10 years. Mrs. Sarah Ellen Knouff's practice location is listed as: 700 Childrens Drive Columbus, OH 43205 and can be reached via phone at (614) 722-4650.