No, Numero eSIM does not provide a Montserrat eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for Montserrat. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Montserrat before purchasing, as some destinations may block or restrict certain apps.