To ensure timely and accurate processing, all electronic and paper claims must be submitted using the correct payer ID and mailing address as noted below.
Claims for dates of service (DOS) on and after Jan. 1, 2026 for Marketplace (on and off- exchange individual plans) and Medicare members:
|
Payer ID |
MLNCT |
|
Electronic Submissions
|
|
|
Paper Submissions
|
ConnectiCare Claims |
Claims for DOS on and after Jan. 1, 2026 for Commercial (employer group plans) members:
|
Payer ID |
06105 |
|
Electronic Submissions
|
|
|
Paper Submissions
|
ConnectiCare |
Claims for DOS in 2025 for Commercial and Marketplace members: Payer ID 06105 Electronic Submissions Paper Submissions ConnectiCare
P.O. Box 546
Farmington, CT 06034- 0546
Claims for DOS in 2025 for Medicare members:
|
Payer ID |
78375 |
|
Electronic Submissions
|
|
|
Paper Submissions
|
ConnectiCare |