Trustmark Health Benefits
Also covers / subsidiaries: CoreSource, Luminare Health, Trustmark
Core Payer & Clearinghouse Profile
Electronic Payer ID
35183
Clearinghouse-listed (covers CoreSource/Luminare variants); varies by plan/state — confirm on the member card.
Timely Filing Limit (TFL)
Varies — confirm via portal / clearinghouse
Appeal Window
Varies — confirm via portal / clearinghouse
Clearinghouse Gateway
Availity, Claim.MD, and standard clearinghouses
Provider Services
Varies — confirm via portal / clearinghouse
Claims Fax
Varies — confirm via portal / clearinghouse
Claims Address
Varies — confirm via portal / clearinghouse
Provider Portal
https://www.trustmarkbenefits.com/providers
National third-party administrator, formerly CoreSource, with a sister TPA brand (Luminare Health). Routing varies heavily by employer group.
National EDI Clearinghouse Capabilities
Direct ANSI X12 electronic transaction support verified for Trustmark Health Benefits.
Associated Clearinghouse Payer IDs
National clearinghouse networks maintain dedicated routing IDs for specific transaction lines or subsidiaries under Trustmark Health Benefits.
| Clearinghouse Name | Electronic Payer ID | Status | Enrollment | Supported Services |
|---|---|---|---|---|
| Coresource | 35183 | Non-Par | Required | 837P837I835 ERA |
| Luminare Health Az Il In Md Mn Nc Pa (Formerly Trustmark Health Benefits) | 35182 | Non-Par | Required | 837P837I835 ERADental |
Resolution Tools for Trustmark Health Benefits Claims
Values vary by plan, line of business, and provider agreement. Confirm in the payer portal or with your clearinghouse gateway before submitting electronic claims.
Tired of Chasing Trustmark Health Benefits Denials & Delayed Payments?
Aethera's billing specialists work Trustmark Health Benefits every day — handling EDI clearinghouse rejects, prior authorizations, payment posting, and 30-day AR aging recovery.