When you join Medi-Share, you will have instant access to their online member's center. If you click on Find A Provider, you are brought to this page:
The first option is to find a doctor. You're able to search for specific doctors, or any who meet the criteria you set who are also near you. You can specify that the doctor must have a certain specialty like occupational therapy or pediatrics, be male or female, or speak a certain language. You can also specify how close the doctor must be, such as 1 mile or 5 miles.
From there, you get a comprehensive list of all doctors meeting your criteria. For example, searching for pediatricians within 1 mile, I get 9 results starting with: