MDwise Health Plan Closure
View Health Plan Closure Update (PDF)
Medical Claims Submission: All claims for dates of service prior to January 1, 2026, should be submitted directly to MDwise. Claims for network providers should have been submitted within 90 days of the date of service. Out of network providers have 365 days to submit from the date of service. Claims for Delta Dental prior to 1/1/26 should be submitted to Delta Dental of Indiana. No exceptions will be made for claims received outside these dates or claims not followed up on in a timely manner.
All MDwise claims should be mailed to:
MDwise
PO Box 1575
Flint, MI 48501
Electronic Payer ID Numbers:
- Hoosier Healthwise EDI: 3519M
- Healthy Indiana Plan EDI: 3135M
- Delta Dental Plan Payer ID: DDPIN
Provider Mailbox Sunset Notice
Important Notice: Provider Mailbox Retirement ProviderServices@MDwise.org
Please be advised that the Provider Mailbox will remain available through March 31, 2027. After this date, the mailbox will be retired and will no longer be monitored or available for use.
Thank you for your attention to this important update. We appreciate your cooperation.
Subrogation
Subrogation communications, including requests for lien amounts or updates, should be directed to:
Multiplan
Phone: (866) 223-9974
Fax: (866) 297-3112
535 Diehl Road, Suite 100
Naperville, IL 60563