Employer Services (“MHSC”)

Names as filed

State	Name as filed
CA	Employer Services (“MHSC”)

Centene Corporation (“Centene”), Madison Health Group (“Madison”), Magellan Health Service of California, Inc. – Employer Services (“MHSC”), Magellan Federal, Inc. (“Magellan Federal”), Magellan Healthcare Provider Group, Inc. (“MHPG”), and Magellan Life Insurance Company (“Magellan Life”)

single proceeding · ca-mcn-magellan-madison

Proceedings

State	Agency	Source key	Raw status	Status	Stage	Review type
CA	Office of Health Care Affordability (HCAI)	mcn-magellan-madison	CMIR Waived	WAIVED	NOTICE	Centene will divest itself of several health care entity subsidiaries pursuant to a Stock Purchase Agreement with Madison. The transaction will ultimately result in MHSC, Magellan Federal, MHPG, and Magellan Life becoming wholly indirectly-owned subsidiaries of Madison.

Events

Date	Date kind	Event	Raw text	Source
2026-03-19	PUBLISHED	NOTICE_ACCEPTED	Date Submission Completed: March 19, 2026	CA agency page
not dated	PUBLISHED	CMIR_WAIVED	CMIR Waived	CA agency page

Captures

Source	Captured at (UTC)
https://hcai.ca.gov/affordability/ohca/assess-market-consolidation/material-change-transaction-notices-mcn-and-cost-and-market-impact-review-cmir/	2026-09-26T11:15:42.293Z