The Opal Assurance HMO is affiliated with the following health facilities.
Abbott Hospital
Kafanchan, Kaduna
Borer Hospital
Jemaa, Kaduna
Christiansen Hospital
Asara, Sokoto
Corwin Hospital
Maiduguri, Borno
Damore Hospital
Ado, Benue
Goyette Hospital
Gummi, Zamfara
Hammes Hospital
Ogoja, Cross River
Heaney Hospital
Abakaliki, Ebonyi
Keebler Hospital
Ganye, Adamawa
Kilback Hospital
Owerri, Imo