Saint Thomas Medical Group 4230 Harding Pike, Ste 222 Nashville, TN 37205 Get Directions Website: www.stmg.org Physicians at this Location Robert Berkompas, MD Internal Medicine View More Info Phone: (615) 301-7040 Deborah Beyer, MD Internal Medicine View More Info Phone: (615) 301-7040 Timothy Mangrum, MD Internal Medicine View More Info Phone: (615) 301-7040 Mark Krakauer, MD Internal Medicine/Pediatrics View More Info Phone: (615) 301-7040