//Para levantar los datos
 public Provider(string id, string name, string phone, string address, string email, BasicEntity contact, string creationDate, string modificationDate, string status)
 {
     this.Id      = new Guid(id);
     this.Name    = name;
     this.Phone   = phone;
     this.Address = address;
     this.Email   = email;
     if (!string.IsNullOrEmpty(creationDate))
     {
         this.CreationDate = DateTime.ParseExact(creationDate, "yyyyMMdd", CultureInfo.InvariantCulture);
     }
     if (!string.IsNullOrEmpty(modificationDate))
     {
         this.ModificationDate = DateTime.ParseExact(modificationDate, "yyyyMMdd", CultureInfo.InvariantCulture);
     }
     this.Status  = (Status)Convert.ToInt32(status);
     this.Contact = contact;
 }