Disable SMS (Messaging) icon in for a Contact When you tap the contact icon for someone, it always offers to let you SMS a phone number. What if you do not want to ever SMS that number, is there a checkbox somewhere that lets you turn off that method of communication for a specific number in the Contacts database?
No, there isn't, AFAIK.

You can however specify a default number if there are more than 1 number. That way the phone will dial the default no. instead of popping up a list when the phone icon is tapped.