LTV and CAC for a Telehealth Company: How to Calculate and Improve Them
How to calculate LTV and CAC for a telehealth company: per approved patient, on contribution margin, with a worked example and the levers that help.
Article summary
TL;DR
For a telehealth company, LTV is the contribution a patient brings after clinician, pharmacy, shipping, payment and refund costs. CAC is all acquisition spend divided by patients who actually paid, not by intake forms. Measure both by monthly cohort, and read LTV:CAC with payback: a good ratio that takes a year to pay back can still run out of cash.
- Divide CAC by patients who were approved and paid. Intakes that a clinician declines cost the same ad money and bring no revenue.
- Rock Health's 2023 survey of 87 early-stage US digital health startups found an average reported CAC of $170 and LTV of about $2,000 for those selling to consumers, self-reported and likely optimistic.
- LTV:CAC of 3:1 and payback under 6 months are rules of thumb, not telehealth benchmarks.
- Charging before review raises refunds and disputes. In July 2026 the FTC alleged a telehealth company billed subscriptions shortly after intake.
- Refills billed on the ship date and pause instead of cancel protect lifetime without billing for medication that has not shipped.
On this page
This guide is part of our playbook on the best ecommerce platform for telehealth companies. The general guide, for any business: what is customer lifetime value. For the wider set of metrics, see telehealth company benchmarks.
The formulas
Use the same definitions every month, by cohort of first payment.
| Metric | Formula | Notes |
|---|---|---|
| Monthly contribution per patient | Monthly revenue − clinician fees − pharmacy and shipping − payment fees − refunds | Include consult and membership fees if you charge them |
| LTV | Monthly contribution ÷ monthly churn | 1 ÷ churn is the average lifetime in months |
| CAC per intake | Acquisition spend ÷ completed intakes | Useful for ad optimization only |
| CAC per paying patient | Acquisition spend ÷ patients approved and charged | The one to compare with LTV |
| Payback (months) | CAC per paying patient ÷ monthly contribution | Shorter payback means less cash tied up |
| LTV:CAC | LTV ÷ CAC per paying patient | Read it with payback, never alone |
Acquisition spend means ads plus creative, agency, affiliate payouts and the tools you use to acquire. Leave out costs of serving existing patients.
Monthly contribution per patient
Monthly revenue − clinician fees − pharmacy and shipping − payment fees − refunds.
LTV
Monthly contribution ÷ monthly churn.
CAC per intake
Acquisition spend ÷ completed intakes. Useful for ad optimization only.
CAC per paying patient: the one to compare with LTV
Acquisition spend ÷ patients approved and charged.
Payback (months)
CAC per paying patient ÷ monthly contribution.
LTV:CAC
LTV ÷ CAC per paying patient. Read it with payback, never alone.
Watch out
Contribution, not revenue. A patient paying a monthly plan does not bring that amount to you once the clinician, the pharmacy and shipping are paid. LTV on revenue can look two or three times bigger than it is.
Where telehealth CAC leaks: the intake funnel
A telehealth sale has steps an ecommerce sale does not. Each one divides the patients you paid to acquire.
| Step | What can stop the patient | What to measure |
|---|---|---|
| Ad click to intake started | Offer page, trust, price clarity | Landing page conversion |
| Intake started to completed | Long or confusing questions, ID upload | Intake completion rate |
| Completed to checkout | Price surprise, no express payment | Checkout conversion |
| Checkout to clinician decision | Patient not eligible, state not covered | Approval rate |
| Approval to first payment | Card declined at capture | Capture success rate |
| First payment to first refill | Shipping delay, side questions, cancellation | Month-2 retention |
Fig. 1Every step divides the patients you paid to acquire
- Ad clickLanding page conversion
- Intake completedIntake completion rate
- CheckoutCheckout conversion
- Clinician decisionApproval rate
- First paymentCapture success rate
- First refillMonth-2 retention
Two steps sit outside marketing: coverage and capture.
Two levers sit outside marketing. Clinician coverage: a patient in a state your clinicians do not cover is paid-for traffic you cannot serve. Payment capture: a card that fails after approval is a lost patient you already paid for. Fix both before raising ad spend.
Worked example: CAC per intake vs. per paying patient
Illustrative figures, not benchmarks. A brand sells a treatment plan at $129 a month. Monthly contribution after clinician, pharmacy, shipping, payment fees and refunds is $70. Monthly churn is 12%.
| Value | How | |
|---|---|---|
| Acquisition spend in the month | $150,000 | Ads, creative, agency |
| Completed intakes | 1,000 | |
| Approved by a clinician | 800 | 80% approval |
| First payment captured | 760 | 95% capture success |
| CAC per intake | $150 | $150,000 ÷ 1,000 |
| CAC per paying patient | about $197 | $150,000 ÷ 760 |
| Average lifetime | about 8.3 months | 1 ÷ 0.12 |
| LTV (contribution) | about $583 | $70 ÷ 0.12 |
| LTV:CAC | about 3.0, not 3.9 | $583 ÷ $197 |
| Payback | about 2.8 months | $197 ÷ $70 |
Fig. 2Same month, same spend, two ways to divide it
CAC per intake
- Spend$150,000 in the month
- divided byCompleted intakes1,000
$150 CAC, LTV:CAC looks like 3.9
CAC per paying patient
- Spend$150,000 in the month
- thenApproved by a clinician800
- divided byFirst payment captured760Approved
About $197 CAC, LTV:CAC about 3.0
Same $150,000, a different story about the business.
Measured per intake, this brand looks comfortable at 3.9:1. Measured per paying patient, it sits right on the 3:1 line. Lift the approval rate or the capture rate by a few points and CAC per paying patient falls without touching the ads.
What the published numbers say
There is no public, method-backed CAC or churn benchmark for direct-to-consumer telehealth as of November 2026. What exists:
| Figure | Value | Source and limits |
|---|---|---|
| Average reported CAC, digital health startups selling to consumers | $170 | Rock Health survey of 87 US startups, March to August 20231Rock Health, "On the road to impact: Mile markers for early-stage digital health startups", October 9, 2023 (survey of 87 US startups, March to August 2023; self-reported) |
| Average reported LTV, same group | About $2,000 | Same survey; self-reported, many projections1Rock Health, "On the road to impact: Mile markers for early-stage digital health startups", October 9, 2023 (survey of 87 US startups, March to August 2023; self-reported) |
| Rock Health's own reading | "early-stage digital health startups are underestimating CAC and overestimating LTV" | Rock Health1Rock Health, "On the road to impact: Mile markers for early-stage digital health startups", October 9, 2023 (survey of 87 US startups, March to August 2023; self-reported) |
| LTV:CAC target | 3:1, 4:1 or more at maturity | Rule of thumb borrowed from venture-backed software, not measured on telehealth |
| Payback target | Under 6 months, if capital is tight | Rule of thumb |
$170
Average reported CAC, digital health startups selling to consumers (Rock Health, 2023, self-reported)
About $2,000
Average reported LTV, same group, many projections (Rock Health, 2023)
87
US startups in the Rock Health survey, March to August 2023
Early-stage digital health startups are underestimating CAC and overestimating LTV.
Your own cohorts are the real benchmark. Retention figures published by vendors are usually for one treatment category and one brand, with no method.
Mistakes that inflate LTV or hide CAC
| Mistake | Effect | Fix |
|---|---|---|
| LTV on revenue | LTV 2 to 3 times too high | Subtract clinician, pharmacy, shipping, payment fees |
| CAC per intake or sign-up | CAC looks lower | Divide by patients approved and charged |
| Lifetime from the best cohort | Overstates every patient | Weight cohorts by size |
| Ignoring refunds and disputes | Revenue counted that came back | Net them out of contribution |
| Counting failed renewals as active | Patients counted who no longer pay | Track involuntary churn separately |
| Trusting ad platform conversions | Health data limits make platforms undercount | Use paid orders from your own system |
| Leaving compliance out of CAC | CAC looks lower than the real cost | Count certification and review costs |
On that last point: Google allows telemedicine ads in the US only for providers certified by LegitScript, and advertisers "must also be certified with Google"3Google Ads policy, Healthcare and medicines, prescription drug services, read November 2, 2026. Meta requires telehealth providers to be "actively certified with LegitScript" and then to request authorization4Meta Transparency Center, Drugs and pharmaceuticals, read November 2, 2026. Those costs are part of acquiring patients.
How to raise LTV
- Bill refills on the ship date, so patients never pay for medication still in transit. See subscription billing for telehealth companies.
- Recover failed renewals with retries and card updates: failed payment recovery.
- Offer pause and skip before cancel, within a limit you set: subscriptions and churn.
- Add a membership for patients who want ongoing access: memberships for telehealth companies.
- Raise order value with longer supply plans or add-ons: how to increase AOV.
- Keep renewals running if a processor stops: payment routing.
Each lever keeps a paying patient paying longer.
How to lower CAC
- Raise the approval and capture rates before raising spend: launch only where your clinicians are licensed, and keep a backup processor for outages and timeouts.
- Fix tracking so ad platforms optimize on paid patients, sent from the server without health details: server-side tracking.
- Send ad traffic to a focused offer: the telehealth sales funnel.
- Measure CAC by channel and cut channels that never pay back: ad attribution.
- Shorten the intake without dropping required questions: test it with checkout A/B testing.
Refunds and disputes also eat contribution. The payment side is in chargebacks for telehealth companies.
How Tagada helps
Protect renewals, keep patients longer
Tagada keeps checkout, subscriptions and payments in one system, with TagadaPay behind renewals: "Native 3DS2, device intelligence, and rules engine: approve real customers, block the rest."7TagadaPay, homepage, read November 2, 2026
- Keep patients: customer portal with skip, pause, change frequency, swap product and cancel with your retention offers6Tagada Docs, Headless SDK: Customer portal, read November 2, 2026; dunning
- Measure: server-side events to Meta (Conversions API)
- Protect renewals: routing across TagadaPay and processors such as Stripe, NMI and Airwallex, with a cascade to another processor when one is down or times out
- Keep your vault: "Switch processors without re-onboarding customers."
Building the whole telehealth brand? With Tagada Rx, refills rebill on the day the pharmacy ships, and declined, cancelled and errored cases never rebill5Tagada Docs, Rx: How it works, read November 2, 2026. US patients only, by selection.

Frequently asked questions
How do you calculate LTV for a telehealth company?
Should CAC be measured per sign-up or per approved patient?
What is a good LTV to CAC ratio for telehealth?
What is the average patient acquisition cost in telehealth?
How long should CAC payback be?
Sources
Checked November 2, 2026- Rock Health, "On the road to impact: Mile markers for early-stage digital health startups", October 9, 2023 (survey of 87 US startups, March to August 2023; self-reported)
- FTC, "FTC and States Act Against Hims & Hers", press release, July 29, 2026 (allegations; case pending)
- Google Ads policy, Healthcare and medicines, prescription drug services, read November 2, 2026
- Meta Transparency Center, Drugs and pharmaceuticals, read November 2, 2026
- Tagada Docs, Rx: How it works, read November 2, 2026
- Tagada Docs, Headless SDK: Customer portal, read November 2, 2026
- TagadaPay, homepage, read November 2, 2026
Tagada
Count CAC on patients who paid, not on intakes
Funnels, one-click upsells, subscription billing and payment routing, on one customer record.
- 01Create your free account
- 02Connect your store or build a checkout
- 03Launch funnels, upsells and subscriptions
