Larson Medical Center Suite 402 855 Illini (formerly Hospital) Road Silvis, IL 61282 Phone 309-792-7600 or 877-788-4590 Fax 309-792-7601 Parking is readily available in the front of the Larson Center for patients utilizing the Larson Medical Center. Our Silvis Office is located on the 4th floor of the Larson Medical Center. Take the elevators to the 4th floor, turning to the left and finding Suite 402 in the northeast corner of the 4th floor. Should you require assistance prior to arriving, please contact us.