Featured HealthNHIS accredits NNPC Health Maintenance OrganisationBy Meletus EZEAugust 19, 2019August 19, 2019 by By Meletus EZEAugust 19, 2019August 19, 201901139 National Health Insurance Scheme (NHIS) has accredited the Health Maintenance Organisation (HMO) of Nigerian National Petroleum Corporation (NNPC) for health services delivery, Mr Ndu Ughamadu,