22 February 2026
Disclaimer: This is a simplified summary of a public company filing. See full disclaimer here.
CENTENE CORP
CIK: 1071739•1 Annual Report•Latest: 2026-02-17
10-K / February 17, 2026
Centene Corporation
Overview
- Centene is a nationwide managed care company focused on underserved populations. Its mission is to transform the health of the communities it serves through affordable, high-quality health plans and related services.
- The company operates as a diversified, value-based health care organization with a local, community-oriented model and an emphasis on partnerships with providers, policymakers, and community organizations.
- Centene serves four primary business segments and provides a broad spectrum of health solutions beyond traditional coverage, including alignment with social determinants of health, transportation, and housing support.
Business segments and scale (as of 2025)
- Operating segments: Medicaid, Medicare, Commercial, and Other.
- Segment mix of external revenues (2025): Medicaid 57%, Commercial 21%, Medicare 19%, Other 3%.
- Membership and customers (as of December 31, 2025):
- Total membership: 27.6 million.
- Medicaid membership: 12.5 million across 30 states.
- Marketplace (Ambetter Health) membership: 5.5 million across 29 states.
- Stand-alone Medicare Part D (PDP) membership: 8.1 million (12/31/2025); PDP membership grew to over 8.7 million by January 1, 2026.
- Medicare Advantage membership: 1.0 million across 32 states.
- Corporate action: Signed a definitive agreement to divest the remaining Magellan Health businesses in December 2025.
Financial highlights (year ended December 31, 2025)
- Total revenues: $194.8 billion.
- Cash flow from operations: $5.1 billion.
- Non-cash goodwill impairment charge: $6.7 billion recorded in Q3 2025.
- Employee base: Approximately 61,100 team members (as of December 31, 2025).
Business model and capabilities
- Core products and programs:
- Medicaid: Managed care plans and related programs (TANF, Medicaid Expansion, ABD, CHIP, LTSS, foster care, dual-eligible support via MMPs, etc.).
- Medicare: Medicare Advantage, Dual Eligible Special Needs Plans (D-SNPs), and Medicare Part D PDPs; emphasis on risk-sharing and increasing dual-eligible alignment.
- Commercial/Marketplace: ACA Marketplace plans (Ambetter) and employer-based products, including off-exchange offerings and ICHRA-compatible options.
- Other: Specialty pharmacy (AcariaHealth), behavioral health (Magellan Health, divested in 2025), vision and dental, clinical healthcare (CMG/Denova Collaborative Health), and centralized services.
- Customer access model:
- Local brands and regional teams operate in communities to improve access, affordability, and quality.
- Broad provider networks that include primary and specialty care, hospitals, behavioral health providers, and other clinicians.
- Provider relationships and payment models:
- Contract types include fee-for-service, capitation, and a range of value-based arrangements such as pay-for-performance, shared savings, shared risk, and full risk.
- Integrated care and care management programs (for example, an Integrated Care Model with a single care manager per member) supported by provider portals and analytics.
- Data and quality:
- Extensive use of data analytics to monitor utilization, identify health disparities, and improve outcomes.
- Focus on quality accreditations (e.g., NCQA) and state/federal quality measures (Medicare Star, Medicaid HPR, Marketplace QRS).
- Governance around AI/ML use with human-in-the-loop oversight to mitigate bias and ensure appropriate application.
- Risk and regulatory environment:
- Operates under federal and state regulation, with contracts with CMS and state Medicaid agencies and ongoing audits and performance reviews.
- Pricing and rate setting are tied to eligibility, actuarial soundness, risk adjustment, and regulatory changes (including ACA, IRA, and OBBBA dynamics).
Operations and infrastructure
- Geographic footprint:
- Medicaid operations in 30 states (12.5 million members).
- Marketplace operations in 29 states (Ambetter) with 5.5 million members.
- PDP operations across all 50 states and DC (8.1 million members, with further growth into 2026).
- Medicare Advantage presence in 32 states (1.0 million members).
- People and culture:
- Workforce of about 61,100 team members as of end of 2025.
- Emphasis on talent development (Centene University), succession planning, and a flexible work environment (remote/hybrid).
Competitive positioning
- Largest Medicaid and Marketplace insurer in the United States.
- One of the largest stand-alone PDP providers.
- Strong focus on dual-eligible populations with overlapping Medicaid/Medicare footprints that support D-SNP offerings.
- Localized, community-based approach combined with national scale and data-driven care management.
Public disclosures and reporting
- Reports on governance, sustainability, ethics/compliance, and risk factors, with commitments to data security, privacy, and regulatory compliance.
- Disclosures cover risks related to medical cost trends, regulatory changes, contract renewals, and partnership dynamics.
