The National Board of Nutrition Support Certification (NBNSC) and its credentialing program promote the safe delivery of nutrition support by certified professionals who have the necessary level of knowledge and skills to provide quality care.

Nutrition support is a specialized practice that requires the expertise of multiple health-care professionals inlcuding physicians, dietitians, pharmacists, physician assistants, and nurses. 

NBNSC's credentialing program provides a valuable addition to your professional experience and contributes to excellent care. The Certified Nutrition Support Clinician® (CNSC®) credential identifies you as a qualified nutrition support provider. It is the most widely accepted, visible nutrition support certification with recognition both nationally and internationally.


NBNSC Today 

Stay up-to-date on certification activities and announcements.