In 2024, 8.6% of American adults told federal surveyors that an urgent care center or a retail clinic was their usual source of health care. Among adults 18 to 34 it was 12.2%. Among adults 65 and over, 3.8% (NCHS Data Brief, 2024).

Read that with your own waiting room in mind. For roughly one in twelve adults, and one in eight under 35, urgent care is not the backup plan. It is the plan. You are their doctor. They just never filled out the paperwork that says so.

Now think about what your center sends those people after they walk out. A survey request, probably. A billing notice. Then nothing, ever, until they get sick again.

The operating model treats every visit as the last one

This isn't negligence. Urgent care was built for throughput. Walk in, get seen, get discharged, next patient. The whole economic model rewards speed and volume, and nothing in the workflow ever asks what happens on day thirty.

The Urgent Care Association counts more than 15,000 centers in the US caring for over 185 million patients a year (UCA industry data). That is an enormous number of relationships that get terminated at the door by design.

Every other specialty we write about has a built in reason to reach back out. Optometry has the annual exam. Dental has the six month hygiene visit. Physical therapy has a plan of care with a defined end. Urgent care has none of that, so most centers concluded there was nothing to say.

That conclusion is wrong, and the federal data is why.

You have two populations, and you communicate with neither

The genuinely episodic patient came in once with a sprained ankle and will not think about you again for two years. Fine. But even that patient decides where to go next time based on whether anything about the last visit stuck.

The second population is the one that matters. These are people using you as primary care, and they are disproportionately young, insured, and building a lifetime of habits about where health care comes from. They have no PCP to send records to. They have no annual visit on anybody's calendar. Their entire relationship with the health system is a series of visits to you.

Right now both groups get identical treatment after discharge, which is to say none.

The liability objection, answered

The first pushback from any urgent care operator is that they are not anybody's PCP, they don't want to be, and communicating like one creates exposure they never signed up for.

That's a fair instinct and it points at the right answer rather than away from it.

HIPAA's definition of marketing at 45 CFR 164.501 excludes communications for treatment of the individual, including case management and care coordination, and communications that direct or recommend alternative treatments, therapies, health care providers, or settings of care (the text is worth reading closely).

One condition rides along with it. The exclusion holds only where you receive no financial remuneration from a third party for making the communication, so any referral arrangement that pays you changes the analysis. Absent that, telling a patient who has been in three times this year that they'd be better served by establishing with a primary care physician, and helping them do it, is not marketing. It's care coordination, it's carved out, and it is the single most defensible message an urgent care center can send.

It also happens to be good business. The patient who gets that message remembers who sent it.

What is actually worth sending

Not a newsletter. Four things, in rough order of value.

Follow up on the visit that happened. Did the symptoms resolve. Did they fill the prescription. Did they get the imaging you referred them for. This is a treatment communication and it catches the cases that were going to bounce back to you or to an emergency department anyway.

Close the referral loop. If you sent someone to a specialist or told them to establish primary care, find out whether it happened. Most centers never learn the answer.

Flag the pattern. Three visits in twelve months from the same patient is information. Somebody should act on it.

Seasonal and occupational outreach. Flu season, sports physicals, employer relationships. Timed, relevant, and genuinely useful rather than a promotion in a health care costume.

Each of those requires knowing who came in, when, and why, which means the communication platform is holding protected health information and needs a BAA behind it. That constraint rules out most general marketing tools, and it's the filter we'd apply before evaluating anything else. It is also the same infrastructure that physician groups use to cut no-shows, applied to a setting that has never used it.

Urgent care spent two decades winning on convenience. The centers that hold their ground over the next decade will be the ones that noticed some of those patients were never just passing through.