NAICS Code 622210 Companies

This industry comprises establishments known and licensed as psychiatric and substance abuse hospitals primarily engaged in providing diagnostic, medical treatment, and monitoring services for inpatients who suffer from mental illness or substance abuse disorders. The treatment often requires an extended stay in the hospital. These establishments maintain inpatient beds and provide patients with food services that meet their nutritional HEALTH CARE AND SOCIAL ASSISTANCE 531 requirements. They have an organized staff of physicians and other medical staff to provide patient care services.