How fast should you reply to a new patient inquiry?
Reply to a new patient inquiry within five minutes during open hours, and never later than one hour. Sales research on online leads found that firms replying within an hour were nearly seven times as likely to reach a real conversation as firms replying an hour later. The first reply should send the inquiry straight to intake.
This is for solo NPs and physicians running hormone, weight-loss and functional medicine practices, especially those buying leads from Meta or Google ads. It sits in the first step of the patient flow we describe in the patient flow a new cash-pay practice needs.
Why does the first hour matter?
An online inquiry goes cold fast. The person filled in your form while thinking about the problem. An hour later they're back at work, or they've filled in another practice's form. The best-known research on this comes from sales, not healthcare, but the pattern holds for anyone paying for leads.
What the research shows
| Study | Sample | Finding |
|---|---|---|
| Oldroyd, McElheran and Elkington, Harvard Business Review, 2011 | 1.25 million leads at 42 US companies | Firms that tried to contact a lead within an hour were nearly 7 times as likely to qualify it as firms that tried an hour later, and more than 60 times as likely as firms that waited 24 hours or more. |
| Same article, response-time audit | 2,241 US companies sent a test web inquiry | 37% replied within an hour. 24% took more than 24 hours. 23% never replied. Average reply time, among those who replied within 30 days, was 42 hours. |
| Lead Response Management study, Oldroyd (MIT) with InsideSales.com, 2007 | Over 15,000 leads and 100,000 call attempts at 6 companies | The odds of reaching a lead were 100 times higher when called within 5 minutes than at 30 minutes, and the odds of qualifying it were 21 times higher. |
Two cautions. Both studies come from sales teams, mostly outside healthcare. And InsideSales.com sold lead-response software, and its CEO co-wrote the HBR article, so treat these as vendor-linked research. The direction is clear, even if the exact multiples won't carry over to your practice.
What should the first reply say?
The first reply should thank the person, tell them the one next step, and give a direct link to it. For most cash-pay practices, that step is the intake form. Don't ask them to call to "learn more". Every extra step loses people.
If the person opted in to texts on your form, send a short SMS too:
Keep both generic. Don't repeat back the symptoms or treatment they wrote in the form. The full set of messages for each stage is in our patient follow-up templates.
How many times should you follow up after the first reply?
Plan three more touches over about a week, then stop. Each one should be shorter than the last and point to the same intake link. Stop the moment the person fills in the form, books or replies.
| Touch | When | Channel | Message |
|---|---|---|---|
| 1 | Within 5 minutes | Email, plus SMS if opted in | Thanks, intake link, phone number |
| 2 | Next day | SMS or email | "Your intake form is still open" |
| 3 | Day 3 | Call or voice note from your VA | Offer to answer questions, then resend the link |
| 4 | Day 7 | Last note: "Should we keep your inquiry open?" |
The day 3 call matters. Some people want to hear a human voice before they hand over health details. A VA can make these calls from a script; see what to hand a VA in a medical practice.
Moving from inquiry to intake fast
Speed only helps if the next step is ready. If your intake form takes a day to send, a five-minute reply gains nothing. Set it up so the reply and the intake link go out together, automatically.
- One intake form link, not a PDF and not "we'll send forms after you book".
- The form lives in your EHR or a form tool that signs a BAA, since patients will enter health information.
- When the form comes in, the next step (usually a lab fee or consult booking) goes out the same day.
- Your website or ad form asks only for name, email, phone and text consent. Keep health questions for the intake form.
Our guide to what a hormone or functional medicine intake should ask covers the form itself.
What about inquiries that come in after hours?
Ad forms get filled in at all hours, including evenings and weekends. An automatic reply with the intake link covers this, because the next step doesn't need a person. The patient can start the form at 9pm, while they're still thinking about it.
Be honest about when a person will reply. "We'll be in touch by 10am tomorrow" is better than a vague "soon". Then make sure someone checks new inquiries first thing each morning, before anything else.
How to measure time to first reply
Time to first reply is the minutes between a form submission and your first message to that person. Measure it weekly. Split it into open hours and after hours, because the targets differ.
- For each inquiry, note the submission time from your form tool or CRM.
- Note the time of the first outbound email, text or call.
- Report the median, not the average, so one slow weekend doesn't hide a good week.
- Also track the share of inquiries that start the intake form within 24 hours.
Targets we suggest: under 5 minutes during open hours, an automatic reply within 5 minutes after hours, and a human follow-up by mid-morning the next day.
Worked example
Say your ads bring in 60 inquiries a month and 30% start the intake form. That's 18 new intakes. If faster replies lifted that to 40%, you'd get 24, or 6 more patients a month entering your funnel. These are illustrative numbers, not a prediction. Our patient drop-off calculator runs this with your own inquiry count and fees.
Sources
- Oldroyd, McElheran and Elkington, "The short life of online sales leads", Harvard Business Review, March 2011
- Lead Response Management study, Oldroyd with InsideSales.com (vendor-linked)
Last checked October 14, 2026.
Common questions
How quickly should a practice respond to leads?
Within five minutes during open hours, and within one hour at the latest. Research on online leads found that firms replying within an hour were nearly seven times as likely to reach a real conversation as firms replying an hour later. After hours, an automatic reply with the intake link covers the gap.
What should the first message to a new patient inquiry say?
Thank them, give the one next step, and link to it directly, usually the intake form. Add a phone number for people who want to talk first. Don't repeat any health details they wrote in your form.
How many times should I follow up with a new patient lead?
About four touches over a week: the first reply, a next-day reminder, a day 3 call, and a last note on day 7. Stop as soon as they fill in the intake form, book or reply.
Is speed-to-lead research based on healthcare?
Mostly not. The best-known studies, published in Harvard Business Review in 2011 and by InsideSales.com in 2007, looked at sales leads across many industries, and the authors had links to a lead-response software vendor. The direction is clear, but measure your own numbers.