Which EHR systems work with AI phone agents?

This is meant as a reference rather than a pitch, so it covers systems MedPhone does not integrate with alongside the ones it does. A page listing only the four we support would be less useful to you and, frankly, less useful to us.

Which EHRs support AI phone integration?

The landscape below covers the major outpatient systems in the US. Partner program means the EHR vendor runs a formal route for third party software to request API access. It does not mean any given phone vendor is in it, which is a separate question and the one that actually affects you.

Two caveats on that table. Partner programs change, sometimes materially, so treat it as a starting point rather than a current source of truth. And availability of an API says nothing about whether the specific vendor you are evaluating has been approved into it, which is the question to put to them directly.

What determines whether an EHR can integrate?

Four things, and only the first is about technology.

• Whether scheduling APIs exist at all. Reading a patient record and writing an appointment are different surfaces, and plenty of systems expose the first without the second
• Whether the EHR vendor runs a partner program. Some do so readily, some gate it behind commercial terms, and some restrict third party write access as a matter of policy
• Whether your specific practice has authorized the connection. Even with an approved vendor, the practice usually has to enable access on its own tenant, which is a form and a signature
• Whether your EHR is hosted or on premise. On premise deployments, which are still common in dental and in older ambulatory installs, often need a local connector rather than a cloud API and that changes the work substantially

One thing that surprises people: the federal interoperability rules do not solve this. The 21st Century Cures Act and the associated certification criteria pushed the industry towards standardized FHIR APIs, which is genuinely useful and has made clinical data far more portable. Scheduling write access is not part of what those rules require. So an EHR can be fully certified and still offer no way for a phone agent to book an appointment, and that is a normal state of affairs rather than a defect.

How do you tell how deep a vendor integration goes?

Every vendor in this category uses the word integration for all three of these. Ask which one applies to your EHR and, separately, to each call type.

Most practice owners assume they are buying tier 3 and a meaningful share of the category ships tier 1 or tier 2. That is not necessarily dishonest, because tier 2 is a legitimate design and some practices prefer the approval step. It only becomes a problem when it is discovered in week five.

Depth also varies by action inside a single integration. A vendor may write appointments directly while only queuing refill requests, which is sensible and worth knowing.

For the record, MedPhone is live in production on athenahealth as a verified Marketplace partner with direct scheduling writes. eClinicalWorks, ModMed, Dentrix and NextGen each have a partial integration covering core scheduling workflows, with further capability in active development. I list it that way rather than showing five logos, because a logo row is exactly the thing this section is telling you not to trust.

What should you ask your EHR vendor?

Your EHR vendor is the other half of this conversation and practices rarely think to involve them. Five questions, and they are usually answered quickly by a support ticket.

1. Do you offer a partner or developer program that includes scheduling APIs?
2. Is this specific phone vendor an approved partner on our version of the product?
3. What does our practice have to do to authorize the connection, and who has to sign it?
4. Are there additional fees for API access, per practice or per call?
5. Does our hosting arrangement, on premise or cloud, change any of the above?

The fourth one catches people out. Some EHR vendors charge for API access separately from the phone vendor subscription, and that cost belongs in your comparison rather than turning up on a different invoice.

What if your EHR is not supported?

Three routes, in descending order of how well they usually work.

A custom integration. Realistic for practices of roughly ten providers and above, where the volume justifies the build. Ask what the timeline is, who owns maintenance when the EHR changes its API, and what happens commercially if the build takes longer than quoted.

Run the agent without EHR write access. The agent answers calls, handles information requests, captures structured details and routes everything else, but bookings become a queue for staff. That is a real reduction in interruptions and a much smaller reduction in workload, and it should be priced accordingly.

Wait, and say so plainly to the vendor. Several systems that had no third party route two years ago have one now. Ask which EHRs are actually in build rather than on a roadmap slide, and ask for a date you can hold them to.

What I would not do is switch EHRs to enable a phone agent. The migration cost, the retraining and the clinical disruption are an order of magnitude larger than the problem you are solving.

Ask about your EHR specifically

Questions people ask

Which EHR systems work with AI phone agents?

Most major ambulatory systems have a partner route that can support it, including athenahealth, Epic, Oracle Health, eClinicalWorks, NextGen, ModMed, Veradigm, Greenway, AdvancedMD, Tebra and DrChrono, plus Dentrix and Open Dental in dental. Whether a specific phone vendor is approved into that program is a separate question and the one that determines what you can actually buy.

Does FHIR mean any AI phone agent can integrate with any EHR?

No. FHIR standardized how clinical data is read, which was a real advance. Appointment scheduling write access is not part of the certified requirements, so it remains vendor specific and permissioned. An EHR can be fully certified and still offer no route to book an appointment.

How long does an EHR integration take to set up?

One to three weeks for an EHR where the vendor is already an approved partner, most of which is approval rather than engineering. A genuinely new integration is measured in months, and any vendor quoting weeks for one should be asked what exactly will be live at the end of them.

Our EHR is on premise. Does that change anything?

Usually yes. On premise installs often need a local connector rather than a cloud API, which adds work and sometimes a piece of hardware or a server process at your practice. Raise it early because it changes both the timeline and the price.

Does the EHR vendor charge for API access?

Sometimes, and it is not always visible in the phone vendor quote. Ask your EHR vendor directly whether there is a per practice or per transaction fee, and put the answer into your comparison.

Should we switch EHRs to get a better phone integration?

No. An EHR migration costs far more in money, retraining and clinical disruption than any phone deployment saves. If your EHR is unsupported, run the agent without write access or wait for the integration, but do not move a practice for it.