Baxter Regional Med-Peds Clinic | Baxter Regional Health System. Baxter Regional Med-Peds Clinic Handicap Access. Baxter Regional Med-Peds Clinic. #10 Medical Plaza. Mountain Home, AR 72653. Get Directions Phone: (870) 424-3824 Fax: (870) 424-3826. Hours. Monday: 8:00am - 5:00pm. Tuesday: 8:00am - 5:00pm..