2026 Report
Average CAC for Medical Billing Companies: 2026 Report
What it costs a medical billing company to win one new practice, by channel, against client values set by percentage-of-collections pricing.
CAC means customer acquisition cost: Everything spent on sales and marketing, divided by the new practices that spending signed. In medical billing, multi-year retention and percentage-of-collections pricing make the value side of the equation unusually strong.
Quick answer: Medical billing companies win new practices for $150 to $800 through referrals and consultants, $600 to $3,100 through practice web inquiries, $1,250 to $4,300 through exclusive screened leads, $1,500 to $6,300 through screened appointments, and $2,300 to $12,000+ through paid search.
Table 1: Average CAC for medical billing companies by channel
| Channel | Cost per practice won | Why it runs where it does |
|---|---|---|
| Referrals & consultants | $150–$800 | 32–48% conversion on borrowed trust; the anchor channel |
| Practice web inquiries | $650–$3,100 | $75–$275 inquiries at 9–12%; urgent but perishable |
| Exclusive screened leads | $1,350–$4,300 | $175–$425 leads at 10–13%; billing pain verified, no biller race |
| Screened appointments | $1,500–$6,300 | $350–$1,000+ collections-review meetings at 16–23% when held |
| Paid search | $2,300–$12,000+ | Healthcare keywords priced against national RCM ad budgets |
Table 2: CAC against client value
At 4–9% of collections and multi-year retention, here is what practice clients are worth and the CAC each size supports at a 3-to-1 floor against first-year revenue alone.
| Practice size | Yearly revenue | CAC supported at 3-to-1 |
|---|---|---|
| Solo practice | $9,600–$43,200 | $3,200–$14,400 |
| Small group | $24,000–$108,000 | $8,000–$36,000 |
| Mid-size group | $72,000–$324,000 | $24,000–$108,000 |
| Any retained practice | Multi-year revenue | Year-two and beyond arrives with zero acquisition cost |
Every channel in Table 1 sits under even the solo-practice ceiling. The binding constraint in medical billing growth is trust and switching friction, not acquisition cost, which is why verified-pain leads and collections-review meetings outperform their price tags.
Table 3: CAC by practice size
Cost per practice won through exclusive screened leads by practice size. Read against the revenue tiers in Table 2.
| Practice size | CAC (exclusive screened leads) | Notes |
|---|---|---|
| Solo practices | $1,150–$3,500 | Against $9,600–$43,200 yearly revenue |
| Small groups | $1,350–$4,300 | The headline band |
| Mid-size groups | $1,600–$5,300 | Against $72,000+ yearly revenue |
| Facility-affiliated groups | $2,200–$8,500 | Slowest wins, largest contracts |
How to lower medical billing CAC
Build the consultant bench first. Practice-management consultants, EHR resellers, and healthcare CPAs each touch dozens of practices and refer at the highest band on the table. One productive consultant relationship outproduces months of paid spend. The conversion benchmarks show why.
Then answer inquiries the day they arrive. A practice with a biller who quit is solving that problem this week, with you or without you, so response speed converts spend already made.
Frequently asked questions
- What is the average CAC for a medical billing company?
- By channel: $150-$800 through referrals and consultants, $600-$3,100 through practice inquiries, $1,250-$4,300 through exclusive screened leads, $1,500-$6,300 through screened appointments, and $2,300-$12,000+ through paid search.
- What CAC can a medical billing company afford?
- At 4-9% of collections, even a solo practice supports $3,200-$14,400 CAC at a 3-to-1 floor against first-year revenue, and mid-size groups support five figures comfortably. Multi-year retention raises every ceiling further.
- What lowers medical billing CAC fastest?
- A formalized consultant and CPA referral bench, plus same-day response to inquiries. Both work the trust problem, which is the real constraint in this vertical.
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Sources & methodology
- About Upcision: We have run outbound campaigns across 14 verticals since 2019, for clients ranging from SMB to Fortune 500. Figures on this page combine our campaign experience with published medical billing industry benchmarks.
- Pricing basis: Published medical billing industry pricing of 4-9% of collections, from practice-management and RCM industry publications.
- PDF copy: Want this report as a PDF? Contact us through upcision.com and we’ll send it over.
- Citing this page: Writers are welcome to cite these figures with attribution to Upcision Research and a link to this page.
