Vendor Credentialing
Notice to Vendors
June 2026
Trinity Health has elected to transition to a new vendor credentialing management solution, Green Security. In the next several months, transition to the new solution will occur in a phased approach for each Trinity Health region. Please keep attention on any Trinity Health vendor credentialing management and Green Security communication updates. Continue to use IntelliCentrics SEC3URE at your Trinity Health location(s) until you are alerted to change to Green Security. If you need any immediate support for IntelliCentrics, go to the Help & Resources section in your account or reach out to IntelliCentrics at 817-732-3873 ext. 2.
How to Register your Individual Account with Green Security:
- Visit https://grn.ac/trinity-vendors. If you already have a Green Security account, log in and add individual Trinity Health sites in your account.
- Download the Green Security App from the Apple App Store or Google Play Store. The app will allow you to manage your profile, make appointments, and manage credentials.
- Complete all required credential information. Once you have completed your account registration and all required credentials to "Approved" status, you may visit the Trinity Health location.
- Sign in and out of your Green Security account when visiting Trinity Health facility. If kiosk is not working or there is an issue with your account during check-in, please reach out to your Trinity Health contact or alert on-site Supply Chain Management and/or Security for assistance.
Credential Levels & Annual Cost
Contacts & Support
Green Security Customer Service - For registration, credentialing, and technical support
support@gogreensecurity.com
(866) 750-3373
Trinity Health Contact
For questions about this program change:
Michelle Salmon
michelle.harakas@trinity-health.org