Health IT Companies

One Connection to Hundreds of EHRs

Most health IT companies spend more time connecting to EHRs than building their actual product. ELLKAY gives digital health vendors, ISVs, and care platforms a single integration point into hundreds of provider systems — so engineering stays focused on the roadmap.

200M+
API Requests Processed Monthly
110+
Healthcare Software Adapters

Why Choose ELLKAY

Your engineering team should be building the product, not maintaining integration scripts every time you add a new customer site. ELLKAY operates as the interoperability layer behind your platform, so you can scale your customer base without scaling your integration burden.

Single-endpoint EHR connectivity

Bi-directional data access

Turn-key site onboarding

FHIR-native, HIPAA-compliant, CommonWell connected

Trusted by ISVs and digital health platforms nationwide

From Our Clients

Health IT Companies Choose ELLKAY
to Power Their Integrations

253K+
appointment bookings supported
28K
cancellations processed
5K
reschedules processed

“We had the vision. ELLKAY brought the execution. That's what made real-time scheduling possible at scale.”

Aditya Bansod
Co-Founder & CTO, Luma Health
Why ELLKAY?

What's Happening at ELLKAY

What It Takes to Make AI Work in Healthcare

Laura Kreofsky

Cracking the Code on Real-Time Scheduling: How Luma Health Did What Others Couldn’t

How We Can Help

What Health IT Companies Build Faster With ELLKAY

We handle the interoperability layer so your team can focus on delivering features rather than debugging integration scripts. Whether you're building a care coordination platform or an AI-powered analytics tool, connect once to ELLKAY and get the provider data your application needs.

Enterprise Interoperability

Replace legacy interface engines and bring every EHR, lab, billing, and digital health system onto a single, modern integration platform.

Care Coordination Platforms

Pull demographics, clinical data, appointments, and consent forms directly from provider EHRs, then write back care summaries, care plans, and more without a custom integration for each site.

Population Health & Analytics

Pull clinical data across hundreds of provider systems into a normalized feed that powers population health programs, quality reporting, and advanced analytics — without building per-EHR pipelines.

Patient Engagement Apps

Connect patient-facing applications to live EHR data without your team having to build and maintain provider integrations for every new site.

Payer Connectivity Products

EHR vendors and HIT companies can white-label ELLKAY's payer platform for quality reporting, risk adjustment, and prior auth capabilities.

Unlock AI Success

Clean, normalized data is the prerequisite for AI. ELLKAY builds the data foundation so your AI and analytics programs are working with complete, trustworthy information.

Our Platform

How We Help Health IT Companies & Digital Health Platforms

LKOpera

Integration & Access

Connect EHRs, laboratories, payers, and digital health platforms. Acquire, transform, retrieve, and exchange healthcare data while reducing integration backlogs and accelerating deployment.

LKOrbit

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.

LKOasis

Data Lifecycle Management

Archive, migrate, normalize, and access clinical, financial, and operational data. Retire legacy systems while preserving compliance, operational continuity, and long-term access to historical records.

Connected to the EHRs Your Customers Use

ELLKAY has established technical partnerships with the EHR platforms your customers already run. Existing adapters and vendor relationships mean faster deployments for every new customer site — your team never starts from zero.

Epic powers a large share of US hospital infrastructure. ELLKAY supports FHIR APIs, HL7 interfaces, SSO, and data retrieval workflows across Epic, so your platform gets reliable access to Epic-connected provider data without navigating the complexity yourself.

Built-in Epic connectivity means your team can deploy faster at new customer sites instead of working through Epic's implementation requirements from scratch each time.

[i]*Epic is a registered trademark of Epic Systems Corporation.[/i]

ELLKAY has partnered with Oracle Health, formerly Cerner, for more than 15 years, delivering data conversion, integration, and archiving services across hundreds of healthcare organizations.

As Oracle Health’s exclusive data aggregation partner for non-Cerner sources within the Oracle Health Data Intelligence population health platform, ELLKAY gives digital health companies a proven path to cross-ecosystem connectivity — helping your platform reach Oracle Health-connected provider organizations without building and maintaining that infrastructure yourself.

As an Innovator Member for the MEDITECH Alliance, ELLKAY provides interface engine services and technical infrastructure powering
MEDITECH-as-a-Service on the Expanse platform.

With ELLKAY’s integration engine and its pre-built library of standard interfaces, digital health companies can stand up MEDITECH connectivity quickly and reliably.

ELLKAY serves as the exclusive technical service provider for CommonWell Health Alliance, one of the nation’s largest health data networks, powering nationwide health data exchange across 261M+ patients, 37K+ provider organizations, and 10.2B+ health records.

In 2023, CommonWell, powered by ELLKAY’s infrastructure, was officially designated a Qualified Health Information Network (QHIN) under TEFCA. For digital health companies, this means built-in access to a nationally trusted, standards-based exchange network, without the burden of building and maintaining that infrastructure independently.

Success Stories

Real Results from Real HIT
Companies

See how digital health platforms and health IT companies use ELLKAY to connect their products to provider data — without the cost and complexity of building integrations in-house.

"ELLKAY is a true partner that consistently comes through, helping us quickly stand up integrations we were not able to achieve before."

- Rohit Madhavarapu, VP, Product

Virtual care success takes more than HL7 and FHIR—see what true interoperability requires.

"ELLKAY has been a true partner in helping clients understand the long-term value of standardized data."

- Vikram Chhabra, VP, Nuance Communications,  a Microsoft company

ELLKAY BUILDS WITHIN THE NETWORKS, STANDARDS, AND SECURITY FRAMEWORKS THAT DEFINE TRUSTED HEALTHCARE DATA EXCHANGE.

Get Started

Ready to Securely Connect Your Platform to Provider Data?

Learn how ELLKAY can give your product single-endpoint access to 750+ EHR systems — with managed services, bidirectional data flows, and compliance infrastructure already in place. Schedule a technical walkthrough with an interoperability specialist.

Fill out the form & we'll contact you shortly!