Map for CareSource Map for CareSource Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Insurance Agencies CareSource 3455 Mill Run Drive, Suite 200Hilliard , OH 43026 | directions (614) 507-9430 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.