what is niaho accreditation
NIAHO stands for National Integrated Accreditation for Healthcare Organizations (standards). Suggest new definition. This definition appears very rarely and is found in the following Acronym Finder categories: 1  Organizations, NGOs, schools, universities, etc.IAHO stands for National Integrated Accreditation for Healthcare Organizations (standards). Suggest new definition. This definition appears very rarely and is found in the following Acronym Finder categories: 1  Organizations, NGOs, schools, universities, etc.