Wikipedia
NHIS
NHIS may refer to:
- National Health Insurance Scheme in Ghana
- National Health Interview Survey, annual survey of the National Center for Health Statistics in the United States
- National Homelessness Information System, a system to collect and analyze data on the use of homeless shelters in Canada
- New Hampshire International Speedway, former name of the New Hampshire Motor Speedway in the United States
- National Health Insurance Scheme in Nigeria