Tier1 Medical Services, LLC Tier1 Medical Services, LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Medical Services Tier1 Medical Services, LLC 298 Olentangy Meadows DriveLewis Center, OH 43050 | map | directions (614) 787-7107 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.