NHIS
| Acronym | Definition |
|---|---|
| NHIS | National Health Interview Survey |
| NHIS | National Health Insurance Service (various locations) |
| NHIS | National Health Insurance Scheme (Ghana) |
| NHIS | New Hampshire International Speedway |
| NHIS | National Health Information System (various locations) |
| NHIS | National Health Insurance System |
| NHIS | Natural Heritage Information System |
| NHIS | National Health Information Services (Erie, PA) |