MARS Delta Dental plans remain within the negotiated 28-month rate guarantee agreement through December 31, 2026.  The Benefits Survey conducted in June 2025 indicated that the members wanted a more robust dental plan, therefore, MARS is now offering 3 dental plan options!  See the comparison below

Delta Dental of Colorado Plan Options:

• Introductory Letter from Delta Dental
• Delta Dental Enrollment Brochure
• Base – Mid – High Plans Comparison (new for 2026)
• Locate Area Dentists

Coverage Period:

• January 1 — December 31

Enrollment Form & Payment Authorization Requirements:

Enrollment Form & Payment Authorization (2026 New Enrollment Form Coming Soon)

Complete the fillable form (above) and return it by the 20th for an effective coverage on the 1st of the following month to:

Delta Dental of Colorado
Attn: Individual Administration
P.O. Box 5468
Denver, CO 80217-5468

Or FAX: 303-889-8695

Or Email: individual@ddpco.com

Delta Dental Contact Information:

Hours of Operation: Monday – Friday 7:30 AM – 5:00 PM MST
Phone Number: 877-516-6512
Website: deltdentalco.com