Hospitals, Insurers, and Platform Companies Are All Fighting for the Front Door of Healthcare

Analysis by DPC Insider
#primary care#consolidation#Optum#Marathon Health#Premise Health#employer adoption#competitive landscape
Sources: The Quiet Battle for the Front Door of Healthcare · The 1% Threshold: Why 2026 is the Tipping Point for Direct Primary Care

You might think the biggest threat to your independent DPC practice is the doctor down the street who just opened a competing membership clinic. It’s not. The real competition for primary care is happening at a scale most physicians never see, and the players involved have resources that dwarf anything in the DPC world.

A new analysis in MedCity News by Dana Y. Lujan maps out what she calls “the quiet battle for the front door of healthcare.” Her argument is straightforward: primary care isn’t just a clinical service anymore. It’s an economic gateway that controls where hundreds of billions of downstream healthcare dollars flow. And four distinct forces are fighting to own it.

The Four Players

Hospital systems have been buying up primary care practices for over a decade. As of 2024, at least 47% of U.S. physicians were employed by or affiliated with hospital systems, up from 30% in 2012. Primary care itself runs on thin margins. Health systems subsidize employed physicians at over $100,000 annually. The payoff isn’t in the office visit. It’s in controlling referral pathways to high-margin specialty care, imaging, and surgeries.

Insurance companies figured out the same math from a different angle. UnitedHealth Group’s Optum division now employs roughly 90,000 physicians. That’s approximately 10% of all practicing physicians in the United States, working for a single insurance company. Owning the front door lets payers manage utilization from the inside rather than negotiating it from the outside.

Employers are the third force. Facing annual premium increases of 7-9%, companies are increasingly bypassing traditional insurance arrangements and building direct relationships with primary care providers. Over 7,200 employers now offer DPC benefits, and more than half of all DPC memberships are employer-sponsored. This is the lane where independent DPC has the strongest foothold.

Platform infrastructure companies are the wild card. Lujan identifies them as having “the most asymmetric structural advantage” of all four groups. Marathon Health now operates 750+ health centers serving 3 million covered lives. The Premise Health and Crossover Health merger created a network of 900 wellness centers serving over 400 employers. These companies aren’t hospitals or insurers. They build contracting infrastructure that operates outside traditional networks entirely.

The Consolidation Paradox

Here’s the tension Lujan identifies. Many of the innovations that promised to decentralize healthcare and empower individual physicians have actually accelerated consolidation. The difference is that consolidation is happening through new organizational structures rather than traditional hospital acquisitions.

Platform companies operate, as Lujan puts it, “largely outside the scrutiny that constrained the last generation of consolidators.” They’re not buying hospitals or merging health systems. They’re building parallel infrastructure that achieves the same strategic position: control of where patients enter the system and where referral dollars go.

We wrote last week about the Health Affairs data showing corporate-affiliated DPC and concierge sites grew 576% while independent ownership dropped from 84% to 60%. This MedCity analysis puts that trend in a larger frame. The fight for primary care isn’t just happening inside DPC. It’s happening across the entire healthcare economy.

Where DPC Fits in This Fight

Independent DPC practices sit in an unusual strategic position. You’re competing against entities with thousands of locations and billions in capital, but you have something they can’t replicate at scale: a direct, personal relationship between a physician and a small panel of patients.

The employer channel is where this advantage translates most directly into growth. When a company with 200 employees is choosing between a corporate wellness vendor and a local DPC physician who’ll see their people for 30-minute visits and answer the phone on weekends, the DPC pitch is compelling. That’s why employer adoption has been the fastest-growing segment of DPC.

But the platform companies are starting to make a similar pitch with more infrastructure behind it. Marathon Health and Premise/Crossover can offer employers a national footprint, data analytics, and care coordination across dozens of markets. An independent DPC practice can offer depth of relationship in one.

What This Means

If you’re running an independent DPC practice, this landscape analysis isn’t abstract strategy. These are the forces shaping your referral relationships, your employer partnerships, and the expectations patients bring through your door.

The good news: none of these four players have figured out how to replicate what a physician-owned DPC practice does at the individual level. Hospitals optimize for referral capture. Insurers optimize for utilization management. Platform companies optimize for employer contracts. Independent DPC optimizes for the patient sitting across from you.

The question going forward is whether that difference is enough to sustain independent growth, or whether the infrastructure advantages of larger players will gradually pull employers and patients toward consolidated options. Right now, with DPC membership crossing 1.4 million patients and the model serving roughly 1% of the American population, independent DPC still has room to grow. The key is understanding who else is in the room, and what they’re playing for.