According to Nova One Advisor, the U.S. integrated delivery network market size was valued at USD 1,588.15 billion in 2025 and is poised to grow from USD 1,751.73 billion in 2026 to USD 4,232.98 billion by 2035, at a CAGR of 10.3% during the forecast period 2026-2035.
Key Takeaways
⬥︎ By integration model, the vertical segment generated the biggest market share in 2025.
⬥︎ By integration model, the horizontal segment is expanding at the fastest CAGR between 2026 and 2035.
⬥︎ By service type, the acute care segment accounted for the largest market share in 2025.
⬥︎ By service type, the primary care segment is projected to grow at a solid CAGR between 2026 and 2035.
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Undergoing a high-stakes, technology-driven transformation, the healthcare sector is shifting from traditional care models to a unified, value-based system that vertically integrates inpatient, ambulatory, and specialty services, which is driving market growth. As regional giants emerge, the race for operational efficiency is accelerating the move toward AI-driven workflows, including generative AI, ambient documentation, and advanced interoperability. These advances aim to reduce administrative leakage, control chronic care costs, and alleviate staff burnout across the entire care continuum.
Market Overview: The Future of Integrated Care
The U.S. integrated delivery network market is a powerhouse that is rapidly evolving toward unified, technology-enabled, and vertically integrated healthcare systems. This transformation is reshaping American healthcare by aligning hospitals, clinics, and digital systems. Factors such as an aging population, increasing chronic care demands, and the urgent shift to value-based, outcome-driven reimbursement are motivating vertically and horizontally integrated organizations to invest heavily in IT. Key players like HCA Healthcare, Mayo Clinic, and Kaiser Permanente are optimizing efficiency to provide high-quality, cost-effective care.
What are the different types of IDNs?
Healthcare IDNs (Integrated Delivery Networks) can be categorized into four types, based on the number of healthcare facilities involved and the approach to strategic decisions such as purchasing and care coordination. These IDNs fall under one of the following integration levels:
· System II (Horizontal Integration): Typically, these are regional or national multi-hospital networks. System II networks primarily focus on owning and managing hospitals, although they may also include other care facilities. Many government, state, or investor-owned IDNs fall under this category.
· System III (Vertical Integration): These networks offer comprehensive healthcare services that span the entire continuum of care. They include a wide range of facilities within the same system, from prenatal care to assisted living and hospice services. The goal of a vertically integrated health system is to promote shared information and resources across all facilities. Many academic, Catholic, and community-based health systems are considered System III networks.
· System IV (Strategic Integration): These are advanced vertically integrated networks that exhibit a high level of strategic coordination and organization. System IV networks align information systems, centralized administrative control, purchasing, and distribution processes across all facilities within the network, ensuring efficiency and consistency.
Why are integrated delivery networks important in healthcare?
Much like accountable care organizations (ACOs), IDNs use their vast networks of healthcare providers to deliver high-quality, coordinated care to patients. Because of the wide range of care services IDNs can offer, they can address nearly all of their patients’ needs without seeking out-of-network referrals. This not only allows for greater communication and care collaboration across a patient’s whole continuum of care but also helps to prevent revenue loss from network leakage.
Some large integrated delivery networks are also able to leverage their market influence for greater negotiating power in the same way a group purchasing organization (GPO) would. This allows IDNs to secure competitive supply chain prices which in turn can help lower overall healthcare costs.
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U.S. Integrated Delivery Network Market Report Scope
|
Report Attribute |
Details |
|
Market Size in 2026 |
USD 1,751.73 Billion |
|
Market Size by 2035 |
USD 4,232.98 Billion |
|
Growth Rate From 2026 to 2035 |
CAGR of 10.3% |
|
Base Year |
2025 |
|
Forecast Period |
2026 to 2035 |
|
Segments Covered |
Integration Model, Service Type |
|
Market Analysis (Terms Used) |
Value (US$ Million/Billion) or (Volume/Units) |
|
Report Coverage |
Revenue forecast, company ranking, competitive landscape, growth factors, and trends |
|
Key Companies Profiled |
HCA Healthcare; Ascension; Kaiser Foundation Health Plan, Inc.; UNITEDHEALTH GROUP; Providence; UPMC; Trinity Health; TH Medical; CHSPSC, LLC; CommonSpirit Health |
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Healthcare’s Evolution from Reactive to
Predictive: Major Potential Integrated delivery networks have a
significant opportunity to transition from reactive to predictive,
personalized, and proactive care. By leveraging AI-driven digital
transformation and integrating electronic
health records (EHRs) and remote monitoring, they can enhance care
coordination. Utilizing machine
learning for real-time risk assessments, such as predicting sepsis, can
substantially reduce hospital readmissions, optimize resource allocation, and
improve care quality. This digital maturation allows for personalized
treatments and better patient outcomes through proactive, targeted
interventions. High Capital Expenditure and Supply
Chain Volatility: Major Limitation U.S. integrated delivery networks face
substantial growth constraints due to high capital requirements for
technological upgrades (such as AI and cloud systems) and rising supply chain
costs, exacerbated by equipment tariffs. This financial pressure hampers
immediate expansion and consolidation efforts, serving as a critical barrier to
rapid infrastructure innovation and operational efficiency. U.S. Integrated Delivery Network Market:
State Analysis California: Vertical Integration Leader
California focuses on combining
payer-provider models (insurers and hospitals) with advanced EHR
interoperability to manage total care costs. Key players include Kaiser
Permanente, Dignity Health, and Prime Healthcare, all of which prioritize
seamless digital patient experiences. Texas: Expansion and Volume Hub Texas experiences rapid growth in
horizontal networks driven by population influx and a high rate of mergers and
acquisitions of independent hospitals. Major entities like Baylor Scott &
White, Tenet Healthcare, and HCA Houston Healthcare are focused on increasing
market share. New York: Value-Based Care Adoption New York emphasizes high-acuity care,
integrated post-acute care, and regional care coordination, influenced by
strict regulatory environments and a strong focus on quality metrics. Leaders
include Northwell Health, New York-Presbyterian, and Mount Sinai. Florida: Consolidation and Senior Care Florida has a high density of integrated
delivery networks concentrating on Medicare Advantage, chronic care management,
and services for an aging population due to demographic factors. Key players
include Advent Health and Baptist Health South Florida, which are optimizing
care for chronic conditions. Tennessee: Operations and Technical
Support Tennessee serves as a major hub for
national for-profit integrated delivery networks focused on operational
efficiency, staffing, and supply chain management. Major players include HCA
Healthcare and Community Health Systems, which emphasize high-volume,
cost-efficient care. Immediate Delivery is Available | Get
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U.S. Integrated Delivery Network Market:
Segmentation Analysis By Integration Model Analysis The vertical segment dominated the market
in 2025. This dominance was achieved by strategically aligning payers,
hospitals, physicians, and post-acute care under one entity to manage the
entire care continuum. These integrated networks oversee patient care from
primary diagnosis to inpatient treatment and post-acute rehabilitation,
allowing them to manage care quality and costs throughout the entire patient
journey. The shift from volume-driven to value-based payment models is driving
this adoption, as vertically integrated entities can reduce costs, optimize
patient outcomes, and gain a competitive advantage in health management. The horizontal segment is expected to
experience the fastest growth during the forecast period. This growth is mainly
driven by widespread hospital mergers and acquisitions, which aim to expand
regional footprints, leverage economies of scale, and manage healthcare costs.
Horizontal models contribute to reduced costs and increased operational
efficiency by streamlining management across multiple locations and
strengthening negotiation positions with insurers. This strategy allows providers
to consolidate suburban and urban markets, establishing comprehensive, uniform
service levels across a larger territory. By Service Type Analysis The acute care segment led the market in
2025, primarily due to the provision of comprehensive, high-acuity services
such as surgeries, emergency care, and intensive care units (ICUs) within a
single network. This focus on efficient, value-based care leads to better
patient outcomes. Advanced diagnostic tools, AI-enabled clinical workflows, and
electronic health record (EHR) interoperability enhance operational efficiency
and care quality, solidifying the role of hospital settings. Acute care
facilities capitalize on their ability to provide immediate treatment for
critical conditions, yielding high-value returns within the accountable care
organization model and strengthening top-tier acute care providers. The primary care segment is expected to
grow the fastest during the forecast period. This growth is largely driven by
the shift toward value-based care, the rising prevalence of chronic diseases,
and an emphasis on preventative, cost-effective care. The transition from
volume to value incentivizes integrated delivery networks to invest in primary
care to better manage chronic diseases, reduce costs, and enhance care quality.
These networks are increasingly merging with or acquiring primary care
practices to create comprehensive care pathways, from diagnosis to ongoing
management. Primary care within an integrated delivery network helps optimize
patient flow, ensuring seamless transitions to acute or specialist care when
necessary. U.S. Integrated Delivery Network Market
Companies ·
HCA Healthcare: HCA
Healthcare operates a vast network of 190 hospitals and around 2,400 ambulatory
sites, offering a broad range of services through horizontal integration,
enhancing operational efficiency. ·
Ascension: Ascension
is a large, faith-based non-profit health system that provides comprehensive
care across multiple states, with a focus on serving vulnerable populations.
·
Kaiser Foundation Health Plan, Inc. (Kaiser
Permanente): Kaiser Permanente exemplifies a
vertically integrated healthcare model, combining its health insurance plans,
hospitals, and physician groups under one unified organization. ·
UnitedHealth Group: UnitedHealth Group plays a major role through its two complementary
divisions: UnitedHealthcare (health benefits) and Optum (technology-driven
health services, including direct care and pharmacy benefits). ·
Providence: Providence
is a significant not-for-profit health system that offers a broad spectrum of
services across multiple states, with an emphasis on community health and
social justice initiatives. ·
UPMC (University of Pittsburgh Medical
Center): UPMC operates as an integrated
"payvider" system, blending a health insurance division with an
extensive network of hospitals and physician practices. ·
Trinity Health: Trinity
Health is a large Catholic non-profit health system, serving communities with
high-quality, sustainable healthcare across many regions. ·
TH Medical: TH
Medical is likely a subsidiary or division within the larger Trinity Health
network, contributing to specific operational aspects. ·
CHSPSC, LLC: CHSPSC,
LLC is the management and consulting division of Community Health Systems, Inc.
(CHS), overseeing a large network of hospitals and clinics throughout the U.S.
·
CommonSpirit Health: CommonSpirit Health is one of the largest non-profit health systems
in the U.S., operating a wide array of hospitals and care sites across 23
states. Key Initiatives for the U.S. Integrated
Delivery Network Market State Initiative and Program Focus and Impact California CalAIM (California Advancing and Innovating Medi-Cal) A multi-year initiative driving integrated delivery networks to
adopt population health management, offering enhanced care management and
community supports to integrate physical, behavioral, and social services. New York NY Delivery System Reform Incentive Payment (DSRIP) Evolution Focuses on sustaining integrated delivery network collaboration
and regional health information exchange (HIE) to transition toward
value-based payment (VBP) models, emphasizing public-private partnerships. Massachusetts Health Equity and Quality Improvement Program State-driven mandates require large integrated delivery networks
to report on equity metrics and invest in community-level health initiatives,
fostering vertical integration with local entities. Pennsylvania Rural Health Model and Digital Innovation Focus Supports integrated delivery networks in improving care
coordination across rural-urban settings through telehealth and sustainable
payment models to reduce hospital readmissions. North Carolina Healthy Opportunities Pilots (Medicaid Innovation) A first-of-its-kind initiative where integrated delivery networks
like Advocate Health/Atrium are reimbursed for addressing non-medical drivers
of health to lower total cost of care.
Major Shifts in the U.S. Integrated
Delivery Network Market ·
In February 2026, JD.com announced JoyExpress,
its dedicated express delivery service in Europe, as part of JINGDONG
Logistics. JoyExpress will support Joybuy, providing same-day and next-day
delivery in major cities, with teams based in the UK, Germany, the Netherlands,
and France. The service includes integrated delivery and installation for large
home appliances, emphasizing professionalism with branded uniforms and
vehicles, aiming to expand as Joybuy grows. ·
In October 2025, JoyLogistics launched an
integrated delivery and installation service for bulky items in Malaysia and
Singapore, offering next-day delivery in Kuala Lumpur. This service provides
end-to-end support, including in-home setup and seamless returns. JoyLogistics
utilizes its global logistics network, operating nine overseas warehouses in
Southeast Asia for efficient same-day and next-day delivery. ·
In March 2025, the Cleveland Clinic partnered
with G42 to leverage AI for enhancing patient care and optimizing healthcare
operations. The collaboration aims to create a task force focused on AI-powered
advancements, with G42 specializing in AI and big data analytics. Cleveland
Clinic’s CEO, Tom Mihaljevic, highlighted the potential of AI to improve
patient care and outcomes, while G42’s CEO, Peng Xiao, emphasized the
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U.S. Integrated Delivery Network Market
Report Segmentation This report forecasts revenue growth at
country levels and provides an analysis of the latest industry trends in each
of the sub-segments from 2021 to 2035. For this study, Nova one advisor, Inc.
has segmented the U.S. Integrated Delivery Network market. By Integration Model ·
Vertical ·
Horizontal By Service Type ·
Acute Care ·
Primary Care ·
Long-term Health ·
Specialty Clinics ·
Other Services Immediate Delivery
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