Medical Stop-Loss Captives
Stop Paying for Everyone Else's
Bad Claims Year.
Fully-insured health plans pool your premiums with employers whose claims are worse than yours. Medical captives let good-risk employers keep what they don’t spend — with the transparency, data, and claim-dollar return of self-funding, without the volatility of going it alone. JS Benefits Group helps employers across the Mid-Atlantic and nationally evaluate, structure, and manage medical captive strategies.
50+
Enrolled Employees Typical Entry Point
$$$
Unused Claim Dollars Returned to Employer
3-Layer
Risk Structure Limits Downside Exposure
Nationwide
JSBG Places Captive Plans Across the U.S.
Why Employers Are Leaving Fully-Insured
The renewal letter says 12% up. Your claims say otherwise.
Fully-insured renewals are built on the carrier’s entire book of business — not your group’s actual experience. You pay the premium, you don’t see the claims, and if your year was good, the savings stay with the insurance company. Medical captives flip that math.
→ The Fully-Insured Trap
What's wrong with your current renewal
- No claims transparency. You can't see what's driving your cost — which means you can't manage it.
- No return of surplus. A low-claim year is the insurance company's profit, not yours.
- Double-digit renewals regardless of performance. Your rate reflects the pool, not your group.
- Limited plan design flexibility. Take what the carrier offers or shop the market every year.
- Wellness programs don't pay you back. Lower claims benefit the carrier, not the employer funding them.
→ The Captive Alternative
What a medical captive does differently
- Transparent claims data. Monthly reporting shows exactly what's driving cost — and what isn't.
- Surplus returns when claims run low. Unused claim dollars in the captive layer flow back to participating employers.
- Renewal stability. Your rate reflects your group's performance plus the captive's shared experience — not a carrier's entire book.
- Plan design control. Choose your TPA, PBM, network, and cost-containment programs.
- Wellness ROI goes to the employer. Investments in employee health lower claims, and lower claims return to you.
Medical captives are structured for employers who manage their business — and their benefits — with data.
HOW THE TRANSITION WORKS
From fully-insured renewal to first claim payment — the 9-month plan.
Before any quoting, we model your claims experience, demographics, workforce stability, cash flow profile, and risk tolerance. Not every group is a fit — we’ll tell you either way. Here’s how JSBG runs the process.
Our Framework
Claims Data & Readiness Analysis
Before any quoting, we model your claims experience, demographics, workforce stability, cash flow profile, and risk tolerance. Not every group is a fit — we'll tell you either way. Deliverable: a written feasibility memo with projected fixed/variable cost ranges and a go/no-go recommendation.
TPA, PBM and Network Selection
TPA selection sets the operating DNA of the plan — claims processing quality, member experience, and reporting depth. PBM selection is often the single highest-leverage cost decision. We run competitive procurements, negotiate performance guarantees, and align contracts with your cost-containment strategy. Deliverable: vendor recommendations with side-by-side contract comparisons.
Stop-Loss Placement and Structure
Specific deductible selection (typical range: $25K–$200K depending on group size and risk appetite), aggregate stop-loss attachment, contract basis, lasers, and disclosure — each lever affects both cost and protection. We quote the market, negotiate terms, and model multiple scenarios against your risk tolerance. Deliverable: stop-loss program recommendation with scenario modeling.
Plan Documents, SPD, and Compliance Setup
Plan document drafting, SPD preparation, 5500 filing readiness, HIPAA privacy framework, COBRA administration coordination, ACA reporting integration, Rx coverage disclosures, and ERISA fiduciary governance. The compliance layer is what separates a well-run self-funded plan from a liability waiting to happen. Deliverable: complete plan documents, compliance calendar, and fiduciary governance framework.
Employee Communications, Launch and Year-One Management
Open enrollment, ID card distribution, employee education, payroll integration — and then the part that matters: ongoing claims analysis and quarterly reviews. JSBG reviews claims trends, high-cost claimants, Rx patterns, and network utilization every quarter and builds next year's renewal strategy off what we actually see, not what the market assumes.
How They Compare
Fully-insured vs. level-funded vs. medical captive vs. fully self-funded.
Medical captives occupy the middle ground — more transparency and upside than level-funded, less volatility than pure self-funding. Here’s the side-by-side for employer decision-makers.
← Scroll to see full comparison →
| Feature | Fully-Insured | Level-Funded | ⭐ Medical Captive | Fully Self-Funded |
|---|---|---|---|---|
| Claims data transparency | ✗ None | Partial | ✓ Full monthly | ✓ Full |
| Unused claim dollars returned | ✗ | Limited | ✓ Captive dividend | ✓ All surplus |
| Catastrophic claim exposure capped | ✓ | ✓ | ✓ Via reinsurance | ✓ Stop-loss only |
| Plan design & TPA flexibility | ✗ | Moderate | ✓ Full control | ✓ Full control |
| Renewal driven by your experience | ✗ Carrier's book | Somewhat | ✓ Primarily yours | ✓ Entirely yours |
| Wellness ROI accrues to employer | ✗ | Partial | ✓ Direct | ✓ Direct |
| Month-to-month cash flow stability | ✓ | ✓ | ✓ Fixed monthly | Variable |
| Typical minimum group size | Any size | 25–100+ EEs | 50+ EEs | 100+ EEs |
| Volatility risk to employer | ✓ None | ✓ Very low | ✓ Bounded & shared | High without stop-loss |
| Administrative complexity for HR | Low | Low–Medium | Medium (broker-managed) | High |
WHO'S A FIT
Captives work for employers who want control and data — not just the lowest renewal.
The best captive candidates share something in common: a favorable claims profile, engaged leadership, and frustration with the fully-insured black box. Here’s how employers at different scales typically enter the captive market.
50 – 150 EMPLOYEES
The Ready-to-Self-Fund Employer
Has considered self-funding but is concerned about claim volatility. A well-structured group medical captive provides a bridge — the transparency and upside of self-funding with the volatility protection of a shared middle layer.
→ Stable workforce, favorable demographics
→ Currently fully-insured with 5%+ annual increases
→ Leadership wants transparency and data
→ Willing to invest in wellness and cost-containment
150 – 500 EMPLOYEES
The Mid-Market Sweet Spot
The largest population entering medical captives today. Enough credibility in the data to demonstrate favorable experience, but not so large that a single-parent captive makes economic sense. Group captives provide scale without the overhead.
→ Fully-insured or level-funded, ready to graduate
→ Claims data already being shadow-analyzed
→ CFO-driven focus on predictable cost structure
→ Strong retention, multi-year employee tenure
500+ EMPLOYEES
The Self-Funded Employer Seeking Shared Risk
Already self-funded and comfortable with claims data, but tired of single-year stop-loss market volatility. A medical captive adds a predictable risk-sharing layer between specific deductible and reinsurance, with dividend potential and more stable stop-loss pricing.
→ Currently self-funded 3+ years
→ Experiencing annual stop-loss market swings
→ Looking to stabilize high-claimant exposure
→ Interested in single-parent captive options
THE ECONOMICS
Three numbers that change the renewal conversation.
Medical captive economics aren’t hypothetical — they’re structural. When you change who keeps the surplus and who sees the data, the employer’s incentives align with actual claim performance for the first time.
70%
OF PREMIUM IS CLAIMS
In a typical fully-insured plan, roughly 70% of premium funds medical claims. The other 30% covers administration, carrier margin, and reinsurance. In a captive, the claims dollars are traceable — and unspent claim dollars can return to the employer.
3
YEARS OF DATA MINIMUM
Most captives want three years of claims experience to underwrite a new member — one of several reasons it pays to shadow-underwrite your fully-insured plan well before a renewal cliff. JSBG helps employers collect and model their data before they need it.
12mo
PLANNING RUNWAY RECOMMENDED
A captive transition isn’t a renewal-week decision. Plan design, TPA selection, PBM evaluation, stop-loss quoting, and captive application typically take 9–12 months. The best time to evaluate captive feasibility is 12+ months before your next renewal.
QUESTIONS EMPLOYERS ASK
Captive FAQ for decision-makers.
The questions we hear most often from CFOs, HR leaders, and business owners evaluating whether a medical captive makes sense for their workforce.
No. Self-funding means your company directly pays claims and carries the full risk up to whatever stop-loss you buy. A captive adds a shared middle layer of risk — you still self-fund the predictable bottom layer, but mid-sized claims are pooled with other vetted employers in the captive. This reduces the year-over-year volatility that makes pure self-funding intimidating for mid-market groups.
Most group medical captives target employers with at least 50 enrolled employees, though some accept groups down to 25 and others prefer 100+. The threshold depends on the captive’s underwriting standards and the credibility of your claims data. If you’re below 50 enrolled employees, level-funded plans are often a better fit as a stepping stone.
No. The captive’s middle layer is pre-funded through premium contributions, and reinsurance caps catastrophic exposure above the captive. Your worst-case is limited to your specific deductible per claimant plus your share of the captive layer. You don’t get assessments for other employers’ bad years — that’s the opposite of a captive’s structure.
Captive dividends are typically distributed 12–24 months after the close of a plan year, once claims have fully developed and the captive’s loss triangle is mature. Some captives distribute earlier preliminary returns; most pay final dividends on a two-year look-back cycle. Your actuary or captive manager will walk you through the specific distribution schedule.
Yes, but there are exit considerations. Most captives require a notice period (typically 90–180 days before renewal) and may have wind-down provisions for claims that were incurred during your participation but paid after exit (called “run-off”). A well-structured captive exit is straightforward — a poorly-structured one can leave tail liability. This is one of the areas where broker experience matters most.
Yes — a captive-funded employer health plan remains an ERISA plan subject to the same requirements as any self-funded plan (Form 5500, SPD, COBRA, ACA reporting, etc.). The captive is a risk-financing vehicle; it doesn’t change the underlying plan’s ERISA status. Your TPA, PBM, and compliance vendors operate the same way they would in any self-funded arrangement.
We act as your captive broker and strategic advisor: feasibility analysis, claims data modeling, TPA and PBM selection, stop-loss and captive quoting, captive-manager coordination, plan design, employee communications, ongoing claims review, and year-over-year renewal strategy. We don’t manage the captive itself — that’s a specialist captive manager’s role — but we quarterback the process end-to-end so you’re not coordinating five vendors on your own.
At least 12 months before your next renewal. A rushed captive transition is a bad captive transition. The feasibility analysis, data collection, TPA selection, and captive underwriting window typically takes 9–12 months. If your renewal is in January, the ideal time to start is the prior January or February. The second-best time is now.
NEXT STEP · CAPTIVE FEASIBILITY CALL
Captives aren't a product pitch. They're a fit analysis.
The worst reason to move to a captive is because someone sold it to you. The best reason is because your claims experience, group size, leadership mindset, and time horizon line up with what captive economics actually deliver.
A 30-minute call to review your current plan, workforce profile, renewal history, and claim transparency. No sales pitch, no pressure. If a captive makes sense, we’ll say so. If it doesn’t, we’ll tell you what does.