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Change to Medical Mutual Provider Contracting Phone Number Effective Apr. 1, 2021
Medical Mutual of Ohio·In the News
Effective date
Apr 1, 2021
We identified it
Jun 20, 2026
Summary
Medical Mutual changed their Provider Contracting team phone number to 1-800-625-2583, effective April 1, 2021. This new number will be used across all provider contracting regions for contract-related inquiries.
Action Required
Immediately: Update contact lists and reference materials with new Medical Mutual Provider Contracting phone number 1-800-625-2583. Replace old contracting phone numbers in staff directories, quick reference guides, and any documentation where provider contracting contact information is stored.