Sentara is an integrated, not-for-profit healthcare delivery system with more than 29,000 employees (including 1,375 physicians and advanced practice providers), 12 hospitals in Virginia and Northeastern North Carolina, and the Sentara Health Plans division which serves over 900,000 members. Certification: Basic Life Support (BLS) - Certification - American Heart Association (AHA) RQIAmerican Heart Association (AHA) RQI American Heart Association (AHA) RQI .