Oakland Southfield Physicians

OSP News

Meridian Provider Information Regarding System Updates

Posted: 02/24/2022

The current Meridian provider portal will be replaced with a new provider portal on Centene’s platform, effective April 1, 2022.

  • Registration for the new portal opens on March 1, 2022 and can be completed at provider.mimeridian.com. Registering before April 1, 2022 will help us avoid delays from the start of the transition to ensure authorizations and claims are processed promptly.
    • **If you are already registered for our new Meridian portal, you do not need to re-register.**
  • After April 1, 2022, authorizations will be processed through the new provider portal. Meridian’s eligibility verification requirement, claims and prior authorization submission processes will be changing. More information will be provided soon.

New Public Website

The new public website will launch April 1, 2022. Please visit mimeridian.com beginning April 1, 2022 for any of the information you would currently access via our current website.

New Member ID Cards

Meridian members will receive new member ID cards by April. You should confirm eligibility by using the new card through the secure provider portal. 

Click here to read the full announcement from Meridian.

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