ServiceNow#1 on EVA-Bench

Artificial Analysis#1 on Speech Agent Arena

Physician answering service that pages the on-call doctor.

Patients can ask who is on call, leave a callback for the morning, and reach the doctor for urgent symptoms.

Trusted by leading teams

ServiceNowArtificial Analysis

Ranked #1

on EVA-Bench and Speech Agent Arena

ServiceNow
Indeed
SpeakX
Supernova
1Point1
ELSA

Urgent calls reach the doctor, the rest wait for morning

Patients with urgent symptoms reach the doctor on call. Everyone else gets a callback ticket for the morning.

The agent answers office hours from your information and reads who is on call from your schedule. It says when it doesn't know.

A physician answering service built around your call schedule

What is a physician answering service?

A physician answering service covers a group practice's line when the office is closed and reaches the doctor on call for calls that can't wait. This one reads your call schedule, asks your physicians' red-flag questions and saves everything else for the morning team.

  • Read the call schedule
  • Save a callback ticket
  • Page the physician on call
  • Page the backup physician
  • Transfer to the physician

Who calls a physician office answering service at night?

A daughter worried about her father's leg, a rehab center's night nurse and a spouse with a pharmacy problem all dial one number. The agent takes the patient's name, date of birth, a callback number and the reason in the caller's own words.

I need to reach the doctor on call about my father.

I can page the doctor on call. What's his name and date of birth, and what's happening?

Walter Brandt, February second, 1949. His leg has been swollen and red since he came home from the hospital Thursday. I'm at 414-555-0184.

What happens if the doctor on call doesn't answer the page?

After the window you set, the agent pages the backup on the same schedule, tells the caller who is next and connects them when a doctor picks up. For chest pain or trouble breathing, the caller is told to hang up and call 911 before any page goes out.

  • Swelling after discharge, Dr. Ostrow2:48
  • Pharmacy problem, routine ticket1:29
  • No reply in your window, backup paged3:15

Is physician answering service software the same as nurse triage?

No. The agent sets a priority from your list, never from its own judgment, and gives no medical advice or doses. A match pages the physician on call, and a prescription mix-up becomes a callback ticket. The clinical decision stays with whoever calls back.

Priority set on the callback

Did the agent record a callback number and a priority for the on-call physician before the call ended?

How to spot the best physician answering service for your group

Start with who gets woken up and why. Your doctors write that rule, which keeps the answering service physician-approved from the first call.

Pages follow your red-flag list

Your physicians write the questions, and the priority comes from the answers. Swelling after discharge can page tonight while a lab question waits.

A physician call answering service that follows your schedule

The agent reads who is on call from your call schedule, so tonight's page follows the swap you entered this afternoon.

An unanswered page moves to the backup

Once your window passes, the backup physician gets paged and the caller hears who is next, instead of sitting by a silent phone.

The morning team starts with tickets

Every routine call leaves a priority, a number and the reason in the caller's words, ready for the morning list.

Facilities get through too

A night nurse at a rehab center takes the same path as a patient, and the page carries the number to ask for the charge nurse.

No advice, no doses, no triage

The agent won't tell a caller what a symptom means or what to take. It reads your list, and the physician on call decides what happens next.

Made for a frightened family member at 3 a.m.

Callers to a doctor's night line are often speaking for someone else, and they don't give details in order. The agent has to listen before it asks.

  • $0.03per minute
  • #1on Speech Agent Arena and EVA-Bench
  • 24/7answers every call, at any hour

Lets them finish the story

A son explains what has happened since Thursday before he gets to a birth date. The agent waits, then asks for what's missing.

Your red flags, your LLM

Pick the LLM, then give it tools to read the call schedule, save a callback ticket, and page the physician on call or the backup.

A steady voice for a night line

Choose a voice from the library that suits a physician group, so the night line sounds like the practice callers already know.

Who covers the night line today, and how this compares

Physician answering service software is new to many groups. An answering service for physician practices has usually meant operators or a pager, so here are all three.

Cartesia agentLive operator serviceVoicemail with a pager number
Knowing who is on callRead from your call scheduleUsually a schedule your office sends themOne number in the greeting
What pages the doctorYour red-flag list, on every callA written script, applied by the operatorEvery caller who dials the pager
Page goes unansweredBackup paged after your windowOften a re-page, then an escalation listNothing happens
Routine callsTicket with a priority for the morningUsually a message sent to the officeSits in a mailbox until someone checks
Caller in real distressFollows your script and your listA person can stay on and reassure themNo one answers
Physician answering service costBy the minute at $0.03, plus LLM and telephonyUsually a monthly plan with per-call feesIncluded in your phone plan

See which calls reached the doctor or the morning list

Every call is recorded and transcribed. See which calls paged the physician on call, and which saved a callback with a priority for the morning team.

Launch an AI physician answering service in three steps

Start building
  1. Clone the physician after-hours line

    Start from this agent and load your office hours plus the red-flag questions your physicians approved.

  2. Connect the call schedule and pagers

    Link your call schedule and paging through tools you configure, set your backup window, then forward the night line to the agent.

  3. Run a page that goes unanswered

    Report swelling after discharge, ignore the first page, and confirm the backup gets paged inside your window before you go live.

Enterprise-grade security

  • HIPAA compliant badge

    HIPAA compliant

  • SOC 2 Type 2 badge

    SOC 2 Type 2

  • GDPR badge

    GDPR

Physician answering service FAQs

What is a physician answering service?

A physician office answering service run by a voice agent. It covers a group practice's line after hours, takes the callback number and the reason, sets a priority from your list, and pages the physician on your call schedule.

How much does a physician answering service cost?

A physician answering service costs $0.03 per minute of call time for the agent, so a three-minute call is $0.09 in agent time. LLM usage is billed separately, and a Cartesia phone number adds $0.014 per minute, or nothing if you bring your own Twilio account or SIP trunk. The free plan includes $1 of agent calls a month, so you can test the agent before you pay. See pricing.

Is it a nurse triage answering service?

No. The agent doesn't do clinical triage or give medical advice. It asks the red-flag questions your physicians wrote and sets a priority from your list, and the physician on call decides what happens next. If your practice uses a nurse triage line, you can have the agent transfer urgent calls to that number.

What does a physician answering service do if the doctor on call does not answer?

After the window you set, the agent pages the backup on the same schedule and tells the caller who is next.

Can a physician answering service handle patient information under HIPAA?

Yes. Cartesia is HIPAA compliant, SOC 2 Type II certified, and signs business associate agreements with healthcare customers. See the HIPAA answering service page for what the agent records.

Can the agent transfer a caller to the physician on call?

Yes. For urgent symptoms on your list, the agent pages the physician on call and can connect the caller. For chest pain or trouble breathing, it tells the caller to hang up and call 911 first.

How is a physician answering service different from an AI receptionist?

An answering service saves a ticket and pages the doctor when your office can't answer. A receptionist also books visits and routes callers by day, as what to buy and what to build explains.

Find your voice

Talk to an expert.

Connect with a member of our team and learn how Cartesia can help you build world-class voice experiences.

Contact Sales

Start building.

Access our models via API and bring an agent into production with our SDKs and developer tools.

Try Cartesia

We’re hiring!

Build the future of interactive intelligence

Careers page