Health Insurance Navigator Contact List

Navigator Contact Info:

Tennessee ACA Carriers:

Blue Cross Blue Shield of Tennessee 

Michael Eiselstein
Michael_Eiselstein@bcbst.com

Bright Health   

Julie Mobley
jmobley@brighthealthcare.com 
615-457-9924

Celtic/Ambetter

Jeremy Gillespie
jegillespie@centene.com
312-619-3033

Cigna   

Trey Lambert
Warren.Lambert@CareAllies.com
407-833-3145

Oscar   

Grant Senter
gsenter@hioscar.com
240-232-6428

United Health Care 

LaCosta Wix
lacosta_wix@uhc.com
615-636-2128  

 

 

 

This Page Last Updated: March 30, 2026 at 12:04 PM