1) While the service providers might formally offer a given service, it often happens that the number of clients who use the service is very low due to their passivity, poor marketing and other factors. Therefore, consider changing the indicator to "number of active service providers..." where "active" means providing the service to a minimum number of clients over a certain period (for example, "providing chicken vaccinations to at least 30 families per month"). This threshold should be set based on the current number of clients served, so that you avoid setting it too high or too low.
2) If the service is not provided, it is recommended that you ask why it is not provided. Such data can help you with increasing the availability of the given service.