Reclaiming the Continuum of Care: A Physician-Owned Capital Platform for Aligning Care Delivery, Risk, and Financial Infrastructure

Introduction

Orthopedic surgeons operate within one of the most economically significant domains in healthcare yet remain structurally disconnected from the systems that determine pricing, reimbursement, and access. Capital is allocated without clinical insight, insurance models are constructed without direct accountability for care delivery, and administrative intermediaries extract margin without proportional contribution to outcomes (Burns and Pauly 2018; Berenson et al. 2012).

The result is persistent: rising costs, increasing administrative burden, and erosion of physician autonomy (Casalino et al. 2009; Tseng et al. 2018; Shanafelt et al. 2022).

The math is concrete. A single C-Arm loan now requires approximately 29 total hip replacements a year just to service its interest (Centers for Medicare & Medicaid Services 2026; n.d.; American Academy of Orthopaedic Surgeons, n.d.) — against a CMS fee schedule that is declining, not rising (Centers for Medicare & Medicaid Services 2026). A primary care practice that finances the same equipment looks at roughly 217 patient visits to cover the same annual interest cost (Centers for Medicare & Medicaid Services 2026; n.d.; American Academy of Orthopaedic Surgeons, n.d.). Physicians are being asked to absorb capital decisions they did not make under a reimbursement curve that was not designed for them.

Most reform efforts — bundled payments, value-based care, and alternative payment models — operate within this fragmented infrastructure (Navathe et al. 2018; Finkelstein et al. 2018; Werner et al. 2021). While these approaches improve efficiency at the margins, they do not address the underlying distribution of control.

The central issue is structural. Physicians generate the value in healthcare but do not control the mechanisms through which that value is financed, priced, or retained (Cutler and Scott Morton 2013; Baker et al. 2014; Burns and Pauly 2018).

The Physicians Nexus operates on a different approach: reorganizing healthcare around physician ownership of capital. By uniting physicians within a shared financial institution, the model establishes a foundation for controlling care delivery, insurance risk, and financial infrastructure as a coordinated system.

The Physicians Nexus: A Capital-Centered Model

The Physicians Nexus is organized around a single principle:

Control of capital enables control of the system.

The model consists of three interdependent components: a physician-owned financial institution, a health cooperative, and a captive insurance structure.

1. Physician-Owned Financial Institution (Platform)

The physician-owned bank serves as the foundational platform of the Nexus. It enables physicians across specialties and geographies to aggregate capital, participate in shared financial performance, and establish a collective balance sheet (Robinson and Smith 2008; Porter 2010).

Beyond providing traditional banking functions — lending, working capital, and revenue cycle support — the institution fundamentally alters the physician’s relationship to capital. Borrowing becomes participation, and financial margin is retained within the physician ecosystem rather than extracted externally.

Importantly, the bank provides a scalable mechanism for alignment. While care delivery is inherently local, capital and physicians can be aggregated nationally. This allows physicians to move from isolated operators to owners of a coordinated economic system (Robinson and Smith 2008).

2. Health Cooperative (Alignment Layer)

The cooperative functions as the entry point for alignment by organizing physician groups around a shared benefits structure, beginning with their own employees (Henry J. Kaiser Family Foundation, n.d.; Claxton et al. 2023).

This “eat your own cooking” approach creates immediate scale, establishes trust through direct participation, and generates predictable utilization patterns. Standardized plan design eliminating deductibles, co-pay and all patient out of pocket expenses, reduces administrative complexity and takes physicians and hospitals out of the collection business while improving access and transparency (Henry J. Kaiser Family Foundation, n.d.).

The cooperative is not the endpoint of the model — it is the beginning. It then becomes the mechanism through which alignment is created. The economic value generated through this alignment serves as the input for the broader system.

3. Captive Insurance Structure (Economic Engine)

The captive insurance model converts alignment into retained economic value (Marsh LLC 2024; Aon plc 2024; Internal Revenue Service 2016; National Association of Insurance Commissioners 2023).

Traditional insurance structures distribute underwriting gains externally. Even self-funded plans often rely on broker-driven architectures that fragment control and limit long-term value capture (Morrisey 2019).

Within the Nexus, predictable utilization and aligned incentives enable disciplined underwriting within a physician-governed captive (Marsh LLC 2024; Internal Revenue Service 2016; National Association of Insurance Commissioners 2023). This allows physicians to internalize underwriting performance, accumulate reserves, and manage risk based on clinical insight.

The economics scale. On a 100-life book, moving stop-loss premium from roughly $300,000 to approximately $190,000 through the Cooperative Captive recovers on the order of $110,000 per year (Marsh LLC 2024; Sun Life Financial 2024). Retained within the platform and compounded, that figure reaches $66.9 million over a ten-year horizon^a — capital that remains with the physicians who generated it, rather than leaving the system as broker and carrier margin (Morrisey 2019).

When these reserves are deposited within the physician-owned financial institution, they reinforce the system’s capital base — expanding lending capacity and enabling reinvestment into care delivery.

In this way, insurance becomes a mechanism for capital formation rather than simply a vehicle for claims payment (National Association of Insurance Commissioners 2023).

The Nexus Flywheel

The Physicians Nexus operates as a self-reinforcing system in which clinical activity generates financial strength, and financial strength enables further clinical expansion:

• Care delivery generates revenue within aligned systems
• Standardized plan design directs patients toward high-value care (Henry J. Kaiser Family Foundation, n.d.)
• Predictable utilization enables effective risk management (Marsh LLC 2024)
• Insurance reserves accumulate within the captive
• Reserves are deposited into the physician-owned bank (Robinson and Smith 2008)
• Increased capital expands lending and infrastructure development
• Expanded capacity supports greater access and procedural volume

Care generates capital. Capital expands care.

Extending the Model Across the Continuum of Care

While orthopedics provides a clear entry point due to procedural standardization and measurable outcomes (Bozic et al. 2014; Robinson and Brown 2013), the Physicians Nexus is not limited to episodic care.

The model enables a continuous patient pathway from primary care through specialty services:

• Primary care physicians are incentivized toward early intervention
• Referral pathways are streamlined within an aligned network
• Care is coordinated within a system that shares both clinical and financial accountability (McWilliams 2016; Bleser et al. 2018)

This structure improves access, reduces delays, and minimizes unnecessary utilization, creating a more efficient and patient-centered system.

What Is Already Working

The model described above is not theoretical. Its five operating entities — The Health Cooperative, Physicians First Bancorp, the Cooperative Captive, Nexus Management Services, and the Health Foundation — are live in Missouri today, coordinated under a HoldCo structure designed to operate within the real rules rather than around them (The Physicians Nexus HoldCo, n.d.).

Current operating footprint (The Physicians Nexus HoldCo, n.d.):

• 1,300+ participating providers across the network
• 78 employer groups participating in The Health Cooperative
• 15,000+ covered lives, including physician-owned practices enrolling their own employees
• 8 partner facilities across the Mid-Missouri delivery network, coordinated through the Mighty MO ACO in partnership with Aledade (McWilliams 2016; Bleser et al. 2018)

Early outcomes reported by participating employers include approximately $2MM in avoided premium in year one at Bothwell Regional Health Center (Bothwell Regional Health Center, n.d.), roughly $800K at Central Methodist University (Central Methodist University, n.d.), and $1.5MM over five years at Columbia Orthopaedic Group — the latter figure confirmed by the incumbent broker on the renewal (Columbia Orthopaedic Group, n.d.). These are not projections. They are the deposit base the Cooperative Captive is building on.

Physicians as Providers, Participants & Owners

A defining feature of the model is that the physicians are:

• Providers
• Participants
• Owners

By enrolling themselves and their employees in the system, physicians directly experience the access, cost, and usability of the plans they design. This dual role creates natural alignment and direct accountability:

• Plan design reflects real-world use
• Inefficiencies are rapidly identified
• Utilization is guided by both clinical and personal incentives
• Care is not controlled or denied by someone without a license or that has never seen the patient

This self-regulating dynamic reduces the need for external enforcement and enhances system discipline.

From Cost Reduction to Capital Formation

Traditional healthcare models focus on reducing cost. The Physicians Nexus extends this concept by capturing and redeploying the capital created through that reduction back into physician-owned high value lower cost care (Porter 2010; National Association of Insurance Commissioners 2023).

• Aligned care pathways reduce unnecessary spending
• Predictable utilization enables underwriting discipline
• Surplus accumulates as insurance reserves
• Reserves are deposited within the physician-owned bank
• The bank serves the needs of its depositors

These deposits generate returns and expand lending capacity, creating a closed-loop system in which:

Savings are converted into assets and reinvested into care delivery.

This structure allows physicians to focus on patient care while the economic value generated by the system is systematically captured and compounded.

Structure and Compliance

The first objection from any experienced physician reader is the compliance one: how does physician ownership of insurance, banking, and care delivery coexist with Stark (Limitation on Certain Physician Referrals (Stark Law) 2024; Limitations on Certain Physician Referrals 2024), the Anti-Kickback Statute (Criminal Penalties for Acts Involving Federal Health Care Programs (Anti-Kickback Statute) 2024; Exceptions (Anti-Kickback Statute Safe Harbors) 2024), and state insurance law (Missouri Captive Insurance Act 2024; Missouri Department of Commerce and Insurance, n.d.)? The architecture is designed for exactly that question. Each entity — the bank, the cooperative, the captive, the MSO, the foundation — is legally separate and operationally integrated under a HoldCo. Referrals, payments, and ownership flows are structured so that participation sits outside Stark’s self-referral prohibitions and inside the available AKS safe harbors (Office of Inspector General, Department of Health and Human Services 2020; Centers for Medicare & Medicaid Services 2020), and the structure has been reviewed by healthcare regulatory counsel (Healthcare regulatory counsel opinion letter 2023). The goal is not to work around the rules. It is to operate cleanly within them, so that the model remains durable as physician participation scales.

Conclusion

The Physicians Nexus represents a shift from fragmented participation to coordinated ownership. By aligning capital, care delivery, and insurance risk within a physician-owned platform, the model redefines the role of the physician in healthcare.

Rather than navigating existing systems, physicians become architects of a new one — one in which clinical excellence drives both improved outcomes and sustainable economic value. The infrastructure is already operating in Missouri (The Physicians Nexus HoldCo, n.d.). Physicians evaluating whether to participate can engage through three defined paths: as a Network Physician in The Health Cooperative, as a member of the Cooperative Captive, or as an investor in the HoldCo (PFBI). Care generates capital. Capital expands care. Control of capital enables control of the system.

Conflict of Interest

Drs. Chambers and Miles, and Mr. Nichols, hold equity, governance, or operational roles in one or more of the entities described in this manuscript, including The Health Cooperative, Physicians First Bancorp, the Cooperative Captive, Nexus Management Services, and the affiliated HoldCo. The financial outcomes reported reflect performance of entities in which the authors have a material economic interest. Each author has completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest.

Funding

No external funding was received for the preparation of this manuscript. Operational data referenced were generated in the ordinary course of business of the named entities.

Ethics

This manuscript does not constitute human subjects research as defined under 45 C.F.R. § 46.102(l) and contains no patient-level clinical data or protected health information. Institutional Review Board review was not required.

Data Availability

Aggregate operational data and reported financial outcomes are maintained on file with the named entities and are available from the corresponding author on reasonable request, subject to commercial confidentiality protections and counterparty consent. Federal data sources (CMS Physician Fee Schedule, CMS Shared Savings Program Public Use Files, and statutory and regulatory citations) are publicly available at the locations cited in the references.

Limitations

The operating data reported herein reflect a single regional implementation in Mid-Missouri; outcomes may not generalize to markets with different payer mixes, hospital concentration, or regulatory environments. The authors hold equity, governance, and/or operational positions in the entities described and in the financial outcomes reported. Certain inputs to the financial calculations — including stop-loss carrier names, broker identities, and contracted commercial reimbursement rates — are subject to commercial confidentiality and are reported on a data-on-file basis with attestations from the relevant counterparties. The captive’s ten-year compounded value reflects modeling assumptions disclosed in the Methodological Note (footnote a) and is sensitive to underwriting, deposit-yield, and regulatory inputs. This is a descriptive position paper rather than a controlled comparative study; causal inference about the effect of the Physicians Nexus structure on cost, access, or outcomes will require longitudinal evaluation against a matched comparator.

Methodological Note

^a Captive stop-loss compounding. Illustrative 100-life book. Baseline stop-loss premium ($300,000) and post-captive stop-loss premium ($190,000) reflect commercially confidential quotes obtained for an in-network physician employer group; underlying carrier names withheld at carrier request. Annual recovery: $110,000. Ten-year value of $66.9 million assumes annual recovery of $110,000 retained within the captive and reinvested at a blended return reflecting underwriting performance plus deposit yield within the affiliated financial institution. Sensitivity analysis available on request from the corresponding author.

C-Arm coverage calculation (referenced in Introduction). Equipment financing assumption: 60-month term mobile mini C-arm capital purchase, with annual interest service of approximately $5,000. Procedural reimbursement based on the CMS CY 2026 Physician Fee Schedule national non-facility payment for CPT 27130 (total hip arthroplasty), net of representative practice overhead. The 217-visit equivalent is computed using the CMS CY 2026 PFS national non-facility payment for CPT 99213 (Level 3 established-patient evaluation and management), net of overhead, against the same $5,000 annual interest figure.