You asked a different question a few days ago and indicated that you had a w/c attorney already. The questions that you asked today are questions that you should be asking your attorney, not a public board of people who don't know your specific circumstances and don't have an attorney-client relationship with you. If you've asked your attorney these questions and didn't get satisfactory answers, then you need to change lawyers. If you haven't asked yet, stop wasting your time on Avvo and ask for a face-to-face meeting with your lawyer to have all of this explained to you.
If the doctor truly put you at MMI, then if the doctor continues you on a no work status, you may be eligible for additional workers' compensation benefits. This is a complex and technical issue, and it is important to see exactly what the doctor's notes and reports actually say. I would think that you should get the notes and reports, and consult with an experienced workers' compensation attorney, to confirm what the doctor's reports actually say, and what impact the opinions have with regard to what benefits you may be entitled to receive.
Listen to Ken Schwartz. If you have hired a lawyer, it is presumed you trust the lawyer and hired him/her because you were impressed with his/her knowledge. Ask the lawyer you hired.
The options are: 1. speak to your attorney about your legitimate confusion; 2. speak to another attorney providing them the appropriate documentation; 3. do nothing and keep writing on this website for global answers that probably wont help your individual situation too much. I would select 1 or 2