Never Delay When You Are Being Investigated
Do not assume that because formal charges have not been filed, you do not need to speak with an attorney. The minute the specter of an investigation is raised, you want to immediately look into speaking with an attorney. You never know when the investigation is going to turn into formal charges. Waiting for an indictment notice to be served is not the day you want to start looking for a good medicaid fraud lawyer.
You must mount your defense right away. Doing so increases the chances that your are better represented.
Mistakes and Errors Aren't Fraud
One thing to be aware of is fraud involves being very deliberate and knowing in your actions. Mistakes and errors could be egregious, but they might not run up to the level of criminal fraud. Anyone who has made a terrible error will require the services of a good attorney to straighten things out.
As always, you do have to start the process of getting things into proper order earlier rather than later. The sooner an attorney is on the case, then the quicker and, hopefully, easier things can be straightened out.
You want to get your life back. Among the ways to do this is by addressing all your legal woes as quickly as possible.