WellGuard Assurance, a Tennessee captive for employers with three to 300 employees, has added Centrus Health Direct’s high-performance provider network and is offering Kansas City-area employers a 24-month contract that locks in a two-year rate, a pitch for predictability as small group renewals keep climbing.
The agreement, announced October 12, gives employers on WellGuard’s platform access to a curated network that operates on direct contracts with providers and regional health systems and negotiated rates rather than standard commercial pricing. Employers with as few as three workers can use it. WellGuard sits under the VerraCare umbrella and administers its plans through third-party administrator Detego Health. Ron Rowe became its chief executive on May 1, 2026, after retiring from Blue Cross and Blue Shield of Nebraska, where he was executive vice president and chief revenue officer.
Rowe said adding Centrus gives small employers the rate stability and predictability they need through a “24-month contract locking in a 2-year rate.”
WellGuard describes the lock as a feature of its 24-month contract. The announcement does not say whether it applies only to employers using the Centrus network, what the locked rate includes (premium, funding rate or stop-loss terms), or what conditions apply at renewal.
The benchmark for the pressure it is answering is a proposal, not a final figure. A Peterson-KFF analysis in September 2025 of preliminary filings from 318 insurers found a median proposed increase of 11% for 2026 for ACA-compliant small group plans, generally those with 50 or fewer employees. A later KFF analysis of nearly 300 insurers found a median proposed increase of 14% for 2027. Those are fully insured filings, so they are not directly comparable with captive pricing for groups of up to 300.
In a January 2026 issue brief, the Employee Benefit Research Institute (EBRI) warned that accelerating cost growth could “accelerate the erosion of health plan sponsorship among firms with fewer than 100 workers.” Each renewal cycle, the options available to small employers increasingly require them to take on more risk or cut benefits to hold costs down.
The captive model addresses that at the funding level. Self-funded plans routed through captives can reduce the frictional costs of commercial insurance, including underwriting margins and certain taxes, and let employers retain surplus in years when claims come in below projections. The trade-off is that captives have traditionally required scale. WellGuard’s proposition is that a group captive structure, paired with external network access, makes the model workable for employers well below the size thresholds that have historically applied.
High-performance networks, which steer employees to a curated set of providers chosen on quality and cost rather than a broad panel, are an established tool at the large-employer end of the market. Mercer’s 2025 National Survey of Employer-Sponsored Health Plans, which covered 2,010 employers, found that 35% of large employers offer at least one plan directing employees to smaller networks of higher-performing providers. Mercer’s later strategy survey found that 31% of large employers offer or plan to offer a non-traditional plan, such as a high-performance network or variable copay design, in 2027, with another 38% considering one. Adoption among small employers has lagged, partly because building or accessing such a network was impractical for a company with 50 employees.
Centrus is a physician-led clinically integrated network founded in 2017, and Centrus Health Direct launched in July 2025 with Healthcare Highways. Its announced participants include The University of Kansas Health System, NKC Health, AdventHealth, Amberwell Health, Children’s Mercy Kansas City and LMH Health. Jeff Andersen, president of Centrus Health Direct, said the agreement extends the network to employer groups that would otherwise be priced out of comparable options. The company says the emphasis is on coordinated care and provider accountability rather than simply a narrower panel.
The arrangement is limited to the Kansas City metro for now, and neither company has published claims data or savings benchmarks to show how the model performs. Benefits captives remain a maturing space, with advisors and employers still working through the regulatory and administrative complexity involved.
