When new-patient numbers drop, the instinct is to spend more on marketing: more ads, a new website, a new agency. Before you do, look at what happens to the calls you already get. Every call that doesn’t become a booked, kept appointment is marketing money you have already spent with nothing to show for it.
The call-to-patient funnel
A new patient reaches your chair through four steps, and each one can leak:
- New-patient calls: the people your marketing persuaded to pick up the phone.
- Answered: the calls a person actually picked up, or returned quickly enough to matter.
- Booked: the answered calls that ended with an appointment on the schedule.
- Showed: the booked patients who came in.
Each step gives you a rate:
- Answer rate = answered new-patient calls ÷ all new-patient calls
- Booking rate = booked appointments ÷ answered new-patient calls
- Show rate = patients who came in ÷ booked appointments
Multiply them together and you get the number that matters: new patients seen = new-patient calls × answer rate × booking rate × show rate.
An example, with made-up round numbers
These are example numbers to show the math, not benchmarks. Say a practice spends $3,000 a month on marketing and gets 100 new-patient calls. The front desk answers 80, books 50 of those, and 40 patients show up. That’s $3,000 ÷ 40 = $75 per new patient.
Now say the practice doesn’t spend another dollar on marketing, but the front desk books 60 of the 80 answered calls instead of 50, and the same share of booked patients show. That’s 48 new patients, and the cost per new patient falls to about $62.50. To get the same eight extra patients from marketing alone, the practice would have had to find roughly 20 more new-patient calls a month, at whatever those cost.
Why this fix is cheap
- You already paid for the calls. Conversion work multiplies every channel at once: the Google profile, the website, referrals, ads.
- The tools are inexpensive: call tracking, a written call structure, a fee sheet at the phone and a weekly call review.
- It compounds. Patients who were booked well tend to arrive informed and expecting the visit, which helps the show rate too.
The catch is that you can’t fix what you don’t measure. Most practices know roughly how many patients they see and have no idea how many new-patient calls they get, or how many ended without a booking. The next chapter, measuring your calls, fixes that. For turning these numbers into a full marketing budget, see the marketing budget and ROI guide.