When doing care plan oversite be sure that the Physician keeps a log of the the times and what he did so he will be able to prove his service (over 30mim a month for the follow up)
For G0181 the location is 99.9% of the time the physician's office. This is an OIG targret because they have seen such a increase in the billing of these codes and have found when they request the records, the records do not reflect the service billed .
Just wanted to add my 2cents
Chris