diff --git a/assets/js/components/appointments_modal.js b/assets/js/components/appointments_modal.js
index d83c279a..400a51e6 100755
--- a/assets/js/components/appointments_modal.js
+++ b/assets/js/components/appointments_modal.js
@@ -360,7 +360,7 @@ App.Components.AppointmentsModal = (function () {
 
                     if (
                         vars('role_slug') === App.Layouts.Backend.DB_SLUG_SECRETARY &&
-                        vars('secretary_providers').indexOf(provider.id) === -1
+                        vars('secretary_providers').indexOf(Number(provider.id)) === -1
                     ) {
                         return; // continue
                     }