- Nascentia Health
- Nathan Adelson Hospice
- National Academy for State Health Policy
- National Alliance on Mental Illness
- National Association for Home Care & Hospice
- National Association for Home Care and Hospice
- National Association of Nutrition and Aging Services Programs
- National Association of Social Workers
- National Center for Assisted Living
- National Coalition for Hospice & Palliative Care
- National Coalition for Hospice and Palliative Care
- National End-of-Life Doula Alliance
- National HME
- National Home Infusion Association
- National Hospice & Palliative Care Association
- National Hospice & Palliative Care Organization
- National Hospice and Palliative Care Organization
- National Hospice Cooperative
- National Hospice Foundation
- National Institute for Health Research Infrastructure
