Our Office is open on an appointment-only basis.

 
 
 
 

Welcome to the CTA RHCT’s Virtual Benefits Fair

Please Join Us at Our Open Enrollment Meeting

Tuesday, November 4, 9:00 AM to 12:00 PM

Our benefit plan vendors, including Medicare, will be available to answer your questions. We look forward to seeing you at:

Nikos
7600 S. Harlem Avenue, Bridgeview, IL.

Open Enrollment Resources


CTA RHCT 2026 Open Enrollment Announcement Letter
CTA RHCT 2026 Open Enrollment Guide
CTA RHCT 2026 Open Enrollment Form


Humana Claims
PO Box 14601
Lexington, KY 40512-4601

Phone: 800-542-2070
TTY: 711


Aetna
PO Box 981106
El Paso, TX 79998-1106

Fax: 866-474-4040
Attn: Claims


Delta Dental Claims
PO Box 5402
Lisle, IL 60532


CVS Caremark
3100 Sanders Rd.
Northbrook, IL 60062

Fax: 480-314-6479


Group Administrators, Ltd.
20 N Martingale Rd
Suite 290
Schaumburg, IL 60173

Retiree Healthcare Trust
Benefit Administrators

Fax: 855-978-2331