Patient Portal. Primary Care Providers of Chicago > Patient Portal. Q. What forms of insurance do you accept? We currently participate in Medicare, most commercial PPO plans and a limited number of HMO and Medicaid plans. Since this is a dynamic situation which changes periodically, we encourage you to call our office to confirm our ...My Chart‧Primary Care Providers of Chicago‧Our Providers‧Patient FAQs‧Patient Forms‧Patient Education.