The Freestanding ER Boom: What It Means for Healthcare Staffing

Across the country, standalone emergency departments are opening in strip malls, suburban corridors, and high-growth residential neighborhoods, without a hospital building in sight. In Florida, Texas, Arizona, and Colorado, it's increasingly common to pass one on your commute. These facilities are not urgent care centers. They are full-service, 24/7 emergency departments, physically disconnected from hospital campuses, capable of treating strokes, fractures, chest pain, and pediatric emergencies. And their numbers are growing fast.

For health system HR and talent leaders, the freestanding emergency department (FSED) boom isn't just a market story. It's a workforce challenge arriving ahead of schedule.

What a Freestanding ED Is

A freestanding emergency department operates with the same clinical capabilities as a hospital-based ED advanced imaging, laboratory services, emergency medications, and physician-led care,  but without inpatient beds or a connected hospital campus. They operate around the clock and are equipped to stabilize and, when necessary, transfer patients requiring inpatient admission.

That distinguishes them clearly from urgent care centers, which handle lower-acuity, non-life-threatening conditions and typically don't provide 24/7 coverage or the same level of diagnostic capacity. FSEDs sit in a different clinical category entirely, with higher reimbursement rates and a broader scope of care.

They come in two primary models: hospital-affiliated (operated by or connected to a health system, often feeding admissions back to a flagship campus) and independent (typically investor- or PE-backed operators building standalone platforms in high-income, high-growth markets).

The Growth Numbers Are Hard to Ignore

The U.S. FSED market was estimated at approximately $16.6 billion in 2024, with projected annual growth of roughly 5.9% through 2030. That trajectory is being driven by a combination of ED overcrowding, population aging, and persistent consumer demand for emergency-level care closer to where people live.

Between 2005 and 2019, the number of freestanding emergency departments increased by 75%. Growth has continued since, particularly in Sun Belt states with favorable regulatory environments and expanding suburban populations. Florida is among those markets; the state has seen meaningful FSED development in high-growth and high-tourism corridors, where access to 24/7 emergency care has become both a community expectation and a competitive differentiator.

Urgent care centers have followed a similar trajectory, growing from roughly 7,200 locations in 2014 to more than 14,300 by mid-2023. The Urgent Care Association estimates the current national count at approximately 15,000. Together, these two care settings represent a fundamental restructuring of how and where Americans access acute care.

What's Driving It

Several forces are converging to accelerate the FSED expansion:

ED crowding at hospital campuses. More than 140 million ED visits were recorded in 2021, and traditional hospital emergency departments have struggled to absorb that volume while maintaining throughput. FSEDs offer health systems and independent operators an outlet for lower-acuity emergency cases, reducing wait times at main campuses.

Primary care access gaps. An estimated 60% of patients report that their primary care provider does not offer extended hours. For conditions that don't warrant a hospital ED visit but exceed what urgent care can manage, freestanding ERs fill a gap that primary care currently can't.

Payer and employer pressure. Insurers and employers are actively steering patients toward lower-cost settings for non-emergent care. The FSED model offers emergency-level capability at a more accessible price point than a hospital ED visit, making it increasingly attractive to payors looking to manage total medical spend.

Consumer expectations. Patients now expect the kind of access they get from retail and digital services — convenient locations, minimal wait, transparent pricing, and evening and weekend availability. FSEDs are built around that expectation in a way hospital campuses are not.

Private equity investment. PE-backed platforms have identified FSEDs as a high-margin, scalable model in markets with favorable demographics. Independent operators are competing aggressively with health systems for suburban market share, often targeting high-income growth corridors first. That competitive pressure is pushing health systems to expand their own network of off-campus sites to protect referral pipelines and maintain market presence.

The Spoke Network Strategy, and Where It Breaks Down

Many health systems are responding to this landscape by building "spoke" networks: freestanding EDs, urgent care centers, and ambulatory surgery centers positioned to capture patients in growth corridors and route higher-acuity cases back to flagship hospitals. It's a sound strategy in theory. In practice, it creates a significant staffing problem.

These facilities require emergency physicians, advanced practice providers (NPs and PAs), radiology and laboratory staff, and patient access roles, many of them in hard-to-fill categories already stretched thin at main campuses. When a system opens three new satellite locations, it doesn't automatically have three new provider and support teams ready to staff them. Recruiting for these roles in competitive suburban markets, often competing against both hospital systems and well-capitalized independent operators, requires a different go-to-market approach than traditional clinical recruitment.

The challenge is compounded by the pace of growth. Many systems are opening sites faster than their internal TA functions can staff them. 

What This Means for Talent Leaders in Healthcare

For CHROs, CNOs, and TA leaders at health systems investing in or considering off-campus facilities, the staffing implications deserve attention alongside the real estate and clinical planning conversations.

The roles required to staff an FSED, particularly emergency physicians, advanced practice providers, and radiology staff,  are not reliably available through traditional sourcing methods. The market for these candidates is national. Competitors are sophisticated. And unlike central campus roles, FSED positions often require talent marketing and sourcing strategies built specifically for their communities and care models, not adapted from whatever is already in use at the main facility.

Health systems that are proactive about building provider pipelines, developing employer brand presence in satellite markets, and creating structured recruitment models for off-campus sites will be better positioned to execute their network growth strategy on schedule. Those that address staffing reactively, waiting until a facility is ready to open before starting a search, will face the same delays that have slowed expansion efforts across the industry.

The FSED boom isn't slowing down. For healthcare talent leaders, the question is whether the workforce strategy is keeping pace with the growth plan.

The CFO-facing one-pager on RPO economics in a margin-pressure environment.