Magellan Health
American healthcare services company specializing in managed care for behavioral health, pharmacy, and other special populations.
Last updated October 23, 2026
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Overview
Magellan Health is an American for-profit healthcare services company and a subsidiary of Centene Corporation. Its business has centered on managed care and specialty healthcare programs rather than on operating a conventional network of hospitals or selling consumer medical products. Magellan has served health plans, managed care organizations, employers, labor unions, military and government agencies, and third-party administrators. The organization traces its origins to Charter Medical, a psychiatric hospital chain headquartered in Macon, Georgia. Charter Medical expanded through a debt-financed management-led takeover in 1988, but the resulting financial burden contributed to a Chapter 11 bankruptcy filing in 1992. After restructuring and recovery, the company moved its headquarters to Atlanta in 1994. It subsequently acquired a major stake in Green Spring Health Services, a Maryland-based managed care company, and reorganized under the Magellan Health Services name. This transition marked a shift away from its earlier psychiatric-hospital identity toward managed behavioral healthcare and broader specialty services. Magellan expanded its behavioral-health platform in 1997 through the acquisition of Human Affairs International and Merit Behavioral Care. These transactions strengthened its ability to administer behavioral-health benefits and manage services for large institutional customers. In 1999, the company relocated its headquarters to Green Spring's former Columbia, Maryland, headquarters. It later moved to Connecticut in 2004 and then to Arizona in 2014. Over time, Magellan's activities extended beyond behavioral health. Its specialty capabilities included pharmacy benefit management and programs designed for complex, high-need, or otherwise special populations. The company's customers included commercial health plans, public-sector purchasers, employers, unions, and other organizations that outsourced benefit administration, utilization management, care coordination, or specialty clinical programs. The company also went through a period of portfolio reshaping. In 2018, it sold its managed-care division to Molina Healthcare, narrowing the scope of the remaining organization. Centene announced an agreement to acquire Magellan Health for approximately $2.2 billion on January 4, 2021, and completed the transaction on January 4, 2022. Following the acquisition, Magellan operated as part of Centene's broader healthcare-services portfolio. Centene later divested Magellan Rx to Prime Therapeutics and announced the sale of Magellan Specialty Health to Evolvent Health in 2022. Magellan was ranked 390th on the Fortune 500 in 2021. Its present identity is therefore best understood as a specialty healthcare-services platform within Centene, with historical roots in psychiatric hospitals and managed behavioral healthcare and a later focus on specialized benefit-management and clinical-service capabilities.
History
Magellan Health originated as Charter Medical, a psychiatric hospital chain based in Macon, Georgia. The predecessor company underwent a management-led takeover in 1988 that left it carrying significant debt. The financial strain associated with that transaction ultimately led Charter Medical to file for Chapter 11 bankruptcy in 1992. After recovering from bankruptcy, the company relocated its headquarters to Atlanta in 1994. It then acquired a major interest in Green Spring Health Services, a managed-care company headquartered in Columbia, Maryland. The transaction supported a corporate reorganization and a change of name to Magellan Health Services, reflecting the company's movement toward managed healthcare and away from its earlier hospital-chain profile. Magellan deepened its position in behavioral-health management in 1997 by acquiring Human Affairs International and Merit Behavioral Care. These acquisitions expanded its ability to administer behavioral-health benefits and coordinate services for health plans and other institutional purchasers. In 1999, the company moved its headquarters to Green Spring's former headquarters in Columbia, Maryland. Subsequent headquarters relocations took place in Connecticut in 2004 and Arizona in 2014. The company's business model developed around specialty healthcare administration. Its customers included health plans and other managed-care organizations, employers, labor unions, military and governmental agencies, and third-party administrators. Its capabilities encompassed behavioral health, specialty care, pharmacy-related services, and programs for complex or special populations. Rather than relying primarily on direct-to-consumer healthcare sales, Magellan generally operated through institutional contracts and outsourced benefit-management arrangements. A major portfolio change occurred in 2018, when Magellan sold its managed-care division to Molina Healthcare. The divestiture reduced the breadth of the company and placed greater emphasis on its specialty platforms. On January 4, 2021, Centene Corporation announced that it would acquire Magellan Health for approximately $2.2 billion. The transaction closed on January 4, 2022, making Magellan a Centene subsidiary. After the acquisition, Centene continued to adjust the portfolio. In 2022, it divested Magellan Rx to Prime Therapeutics and announced the sale of Magellan Specialty Health to Evolvent Health. These transactions separated major businesses that had been associated with the Magellan name and left the brand's corporate identity closely linked to Centene's specialty healthcare strategy. Magellan was listed at number 390 on the 2021 Fortune 500.
- 2022
Centene acquisition closes
[1]Centene completed its acquisition of Magellan Health on January 4, 2022.
- 2022
Post-acquisition divestitures
[1]Centene divested Magellan Rx to Prime Therapeutics and announced the sale of Magellan Specialty Health to Evolvent Health.
- 2021
Centene announces acquisition
[1]Centene announced a proposed acquisition of Magellan Health valued at approximately $2.2 billion.
- 2018
Managed-care division divested
[1]Magellan sold its managed-care division to Molina Healthcare.
- 2014
Headquarters moves to Arizona
[1]The company moved its headquarters from Connecticut to Arizona.
- 2004
Headquarters moves to Connecticut
[1]Magellan moved its headquarters from Maryland to Connecticut.
- 1999
Headquarters moves to Columbia, Maryland
[1]The company relocated to the former Green Spring Health Services headquarters in Columbia, Maryland.
- 1997
Behavioral-health expansion
[1]Magellan entered or expanded its behavioral-health managed-care business through acquisitions of Human Affairs International and Merit Behavioral Care.
- 1994
Headquarters moves to Atlanta
[1]Following its financial recovery, the company moved its headquarters from Macon to Atlanta.
- 1992
Chapter 11 bankruptcy filing
[1]Charter Medical filed for Chapter 11 bankruptcy after pressure from takeover-related debt.
Products and positioning
A business-to-business specialty healthcare-services provider focused on managed behavioral health, pharmacy, complex populations, and outsourced clinical or benefits administration.
Managed behavioral healthcare · 1997
Behavioral health managed care
Magellan's historical core specialty was the administration and management of behavioral-health benefits. The business served health plans, public agencies, employers, and other institutional purchasers, coordinating behavioral-health services and applying managed-care approaches to covered populations.
Pharmacy benefit management
Magellan Rx
Magellan Rx represented the company's pharmacy-services and pharmacy benefit-management activities. It was part of the Magellan portfolio before being divested by Centene to Prime Therapeutics in 2022.
Specialty healthcare management
Magellan Specialty Health
Magellan Specialty Health provided specialty healthcare management capabilities for complex or high-need populations and institutional customers. Centene announced its sale to Evolvent Health in 2022.
Population health and care management
Special-population programs
Magellan developed and administered programs aimed at special populations and other complex healthcare needs. These activities fit its broader business-to-business role as a clinical-services, utilization-management, and benefit-administration partner.
Controversies
2022
Magellan Health sued over alleged unpaid work time
Magellan Health was sued in Arizona federal court in a putative class action alleging violations of the Fair Labor Standards Act. The plaintiff alleges that required equipment startup and shutdown work was uncompensated, amounting to an extra half hour of work per day.
2020
Magellan Health discloses ransomware attack and possible exposure of customer information
Magellan Health disclosed a ransomware attack discovered on April 11 that may have affected some customers' personal information, including health-related and contact information and, for some individuals, Social Security numbers. The company stated that it had no evidence that personal data had been misused. The disclosure concerned a possible exposure of customer information resulting from the ransomware attack.
Brand decisions
2022
Divestiture of Magellan RxM&ABackground
After acquiring Magellan, Centene reviewed and reshaped the businesses associated with the Magellan portfolio.
Action taken
Centene divested Magellan Rx to Prime Therapeutics.
Aftermath
The pharmacy-services business left the Centene-owned Magellan portfolio.
2022
Sale of Magellan Specialty HealthM&ABackground
Centene continued post-acquisition portfolio restructuring by separating another Magellan specialty business.
Action taken
Centene announced the sale of Magellan Specialty Health to Evolvent Health.
Aftermath
The transaction further reduced the set of specialty businesses operating under Centene's Magellan structure.
2021
Centene agrees to acquire Magellan HealthM&ABackground
Centene sought to add Magellan's specialty healthcare capabilities to its broader managed-care and healthcare-services portfolio.
Action taken
Centene announced an agreement to acquire Magellan Health for approximately $2.2 billion.
Aftermath
The transaction closed on January 4, 2022, and Magellan became a Centene subsidiary.
announced acquisition value. approximately $2.2 billion (announced January 4, 2021)
2018
Sale of managed-care division to Molina HealthcareM&ABackground
Magellan pursued a portfolio change by separating its managed-care division from the remaining specialty healthcare businesses.
Action taken
The managed-care division was sold to Molina Healthcare.
Aftermath
The divestiture narrowed Magellan's operating scope and increased the relative importance of its specialty platforms.
Recent events
Magellan Health sued over alleged unpaid work time[3]
Reported:
Magellan Health was sued in Arizona federal court in a putative class action alleging violations of the Fair Labor Standards Act. The plaintiff alleges that required equipment startup and shutdown work was uncompensated, amounting to an extra half hour of work per day.
Centene completes acquisition of Magellan Health[4]
Reported:
Centene announced that it had completed its acquisition of Magellan Health. Magellan Health will operate independently under Centene's Health Care Enterprises umbrella.
Hart-Scott-Rodino waiting period expires for Centene's proposed Magellan acquisition[5]
Reported:
The Hart-Scott-Rodino waiting period for Centene's proposed acquisition of Magellan Health expired at 11:59 p.m. on March 12, 2021. The proposed acquisition remained subject to required state regulatory approvals, Magellan Health stockholder approval, and other customary closing conditions.
NeuroFlow closes initial $20 million Series B financing[6]
Reported:
NeuroFlow announced the initial closing of a $20 million Series B financing round led by Magellan Health and including previous investors. NeuroFlow said it would use the proceeds to scale operations and support growth in data analytics, artificial intelligence, and direct health record integrations.
Magellan Health discloses ransomware attack and possible exposure of customer information[2]
Reported:
Magellan Health said a ransomware attack discovered on April 11 may have affected some customers’ personal information, including health-related and contact information and, for some people, Social Security numbers. The company said it had no evidence that personal data had been misused.
Sources6 sources
- 1Magellan Healthen.wikipedia.org
- 2Magellan Health discloses ransomware attack and possible exposure of customer informationabc15.com
- 3Magellan Health sued over alleged unpaid work timelawstreetmedia.com
- 4Centene 完成对 Magellan Health 的收购prnewswire.com
- 5Centene 拟收购 Magellan 的 Hart-Scott-Rodino 等待期届满prnewswire.com
- 6NeuroFlow完成2000万美元B轮融资首轮交割prweb.com
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