What does NHIC stand for?

NASA Hazards Identification Committee (KSC)

National Health Information Center - US Department of Health and Human Services - Office of Disease Prevention and Health Promotion (IID)

National Health Information Clearinghouse - Public Health Service - Later, ODPHP Health Information Center (IID)

National Heritage Insurance Co.

National Home Improvement Council - Later, NARI (EA)

Nichols-Homeshield, Inc. (SAUS)