EHR Vendors
The Data Infrastructure Behind Your EHR, Without the Overhead
EHR companies need to focus on clinical workflows, UX, and customer outcomes to remain competitive. ELLKAY eliminates the need for extensive data migration teams, acting as the data infrastructure behind your solution so your team stays focused on EHR priorities.


Why Choose ELLKAY
Your core business is building and selling a great EHR — not managing hundreds of data migration projects, lab connectivity integrations, or payer platform implementations. ELLKAY handles the data infrastructure so you can focus on product, growth, and customer success.
Onboard clients faster at scale
Lab network, pre-built
Turn-key payer connectivity
TEFCA / QHIN access via CommonWell
TRUSTED BY LEADING EHR PLATFORMS AND THEIR PROVIDER CUSTOMERS
Leading EHR Vendors
Choose ELLKAY
What's Happening at ELLKAY
What EHR Vendors Offer
Customers With ELLKAY
ELLKAY extends what your EHR can offer provider customers — from lab connectivity and payer data exchange to legacy migration and national interoperability — all as capabilities your team doesn't have to build or support internally.
National QHIN Connectivity
Give your customers access to nationwide health information exchange through CommonWell and Carequality under TEFCA.
Integrated Lab Network
Embed lab ordering inside your EHR workflow. Connect your customers to 770+ laboratories through one integration.
Payer-Provider Platform
Offer your provider customers payer connectivity for quality reporting, risk adjustment, and value-based care programs — white-labeled from ELLKAY, with no in-house build required.
Legacy Data Migration
Reduce go-live risk for your customers and migrate legacy data from 480+ source system types so implementations stay clean.
Enterprise Data Archiving
Give customers SSO-integrated access to legacy clinical, financial, and operational archives directly from your EHR with no separate login required.
How We Help EHR Vendors
Integration & Access
Connect EHRs, laboratories, payers, and digital health platforms. Acquire, transform, retrieve, and exchange healthcare data while reducing integration backlogs and accelerating deployment.
Network Connectivity
Connect once and exchange data across a growing ecosystem of laboratories, payers, providers, and technology partners. Replace point-to-point integrations with scalable network connectivity.
Existing EHR Platform Partnerships
ELLKAY works alongside the major EHR platforms across the acute, ambulatory, and specialty markets. Those existing relationships mean less ramp time and faster results for your customers when you bring ELLKAY in.
ELLKAY has partnered with athenahealth for 10+ years and helped over 55,000 providers decommission legacy systems and go live on athena.
Clinicians access historical patient data from athenahealth without leaving the workflow — ELLKAY's SSO integration surfaces the archive at the point of care.
[i]*athenahealth is a registered trademark of athenahealth, Inc.[/i]
ELLKAY is listed in the Epic Showroom and has extensive experience in Epic conversions, SSO archive integration, ROI workflows, and ADT connectivity.
[i]*Epic is a registered trademark of Epic Systems Corporation.[/i]
ELLKAY is the exclusive interoperability partner for MEDITECH, providing interface engine services and technical infrastructure powering MEDITECH-as-a-Service (MaaS) on the Expanse platform.
ELLKAY's platform and pre-built interface library enable smaller hospitals to stand up Expanse sites quickly.
ELLKAY is a named MEDITECH Alliance Partner – Interoperability, an honor reserved for their most trusted partners with proven, interoperable solutions.
ELLKAY has partnered with Oracle Health, formerly Cerner, for 15+ years delivering data conversion and archiving services across hundreds of healthcare organizations.
ELLKAY is the exclusive data aggregation partner for non-Cerner sources within Oracle Health Data Intelligence population health platform, driving actionable population health insights.
ELLKAY BUILDS WITHIN THE NETWORKS, STANDARDS, AND SECURITY FRAMEWORKS THAT DEFINE TRUSTED HEALTHCARE DATA EXCHANGE.
Get Started
Ready to Centralize Data Infrastructure for Your EHR?
See how EHR platforms and their implementation partners use ELLKAY to onboard customers faster, reduce migration risk, and offer connectivity capabilities that would take years to build in-house.









