Summary

U.S. Healthcare API Market Summary

The U.S. healthcare API market size was estimated at USD 292.6 million in 2024 and is projected to reach USD 413.7 million by 2033, growing at a CAGR of 4.0% from 2025 to 2033. Healthcare APIs allow the integration of electronic health records (EHRs), diagnostic tools, and patient management systems.

This can provide simplicity and accessibility to healthcare data, which is expected to drive market growth. Healthcare providers are accelerating their digital transformation initiatives, creating strong demand for the U.S. healthcare API market. As hospitals and outpatient facilities modernize infrastructure to support electronic health records (EHRs), telehealth, remote patient monitoring, and AI-powered diagnostics, APIs serve as the essential backbone enabling system integration and real-time data exchange. From enhancing patient portals to automating clinical workflows and improving care coordination, APIs help providers bridge siloed systems. Initiatives such as cloud migration, interoperability mandates, and digital front-door strategies further amplify this demand. Providers are increasingly seeking standards-based, scalable APIs to integrate third-party apps, ensure compliance, and deliver connected, patient-centered care.

Advanced healthcare IT infrastructure, growing strategies and initiatives by key market players, investments supporting telemedicine's growth, and a growing emphasis on data interoperability. For instance, in March 2025, Alphabet Inc. launched global FHIR-compliant Medical Records APIs in Health Connect, enabling apps to securely read and write clinical data such as allergies, medications, immunizations, and lab results, now supporting over 50 health data types on-device. Hospitals, clinics, insurers, and digital health platforms across the country increasingly rely on APIs to streamline data exchange, enhance care coordination, and improve patient engagement through integrated digital services. Some of the APIs used by healthcare providers in the U.S. include:

• Human API is a consumer-centric health data platform that integrates with 90% of US hospitals and over 300 wearable devices and fitness apps.
• Doximity has emerged as the largest network of healthcare professionals in the U.S., connecting over 70% of physicians, nurse practitioners, physician
assistants, and pharmacists. Its Dialer feature has proven effective, with 83% of physicians reporting improved patient response rates.

Moreover, the shift toward patient-centric healthcare and government initiatives such as the 21st Century Cures Act in the U.S., which requires open API access to patient data, also adds to the key factors driving the market growth. APIs empower patients by enabling them to access and manage their health data through mobile apps and wearable devices. This increasing emphasis on using APIs likely to drive the demand for APIs and market growth.

U.S. Healthcare API Market Report Segmentation

This report forecasts revenue growth at country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For this study, Grand View Research has segmented the U.S. healthcare API market report based on services, deployment model, and end use.
• Services Outlook (Revenue, USD Million, 2021 - 2033)
• EHR access
• Appointments
• Remote Patient Monitoring
• Payment
• Wearable medical device
• Deployment Model Outlook (Revenue, USD Million, 2021 - 2033)
• Cloud Based
• On Premise
• End Use Outlook (Revenue, USD Million, 2021 - 2033)
• Healthcare payers
• Providers
• Patients
• Vendors

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Table of Contents

Table of Contents

Chapter 1. Methodology and Scope
1.1. Market Segmentation & Scope
1.2. Segment Definitions
1.2.1. Services
1.2.2. Deployment Model
1.2.3. End use
1.3. Estimates and Forecast Timeline
1.4. Research Methodology
1.5. Information Procurement
1.5.1. Purchased Database
1.5.2. GVR’s Internal Database
1.5.3. Secondary Sources
1.5.4. Primary Research
1.6. Information Analysis
1.6.1. Data Analysis Models
1.7. Market Formulation & Data Visualization
1.8. Model Details
1.8.1. Commodity Flow Analysis
1.9. List of Secondary Sources
1.10. Objectives
Chapter 2. Executive Summary
2.1. Market Snapshot
2.2. Segment Snapshot
2.3. Competitive Landscape Snapshot
Chapter 3. Market Variables, Trends, & Scope
3.1. Market Lineage Outlook
3.2. Market Dynamics
3.2.1. Market Driver Analysis
3.2.1.1. Rising Demand for Interoperability
3.2.1.2. Increasing adoption of API-based Electronic Health Records
3.2.1.3. The Shift to Service-Oriented Architecture (SOA)
3.2.1.4. Technological Advancements
3.2.1.5. Integration of Artificial Intelligence and Analytics
3.2.2. Market Restraint Analysis
3.2.2.1. Security Risks and Data Vulnerability
3.2.2.2. Lack of FHIR Knowledge
3.2.2.3. High Investment Cost Associated with Implementing API Technology
3.2.3. Industry Opportunity Analysis
3.2.4. Industry Challenge Analysis
3.2.5. Technology Overview
3.2.6. Case Studies and Insights
3.3. Business Environment Analysis
3.3.1. Porter’s Five Forces Analysis
3.3.1.1. Supplier power
3.3.1.2. Buyer power
3.3.1.3. Substitution threat
3.3.1.4. Threat of new entrant
3.3.1.5. Competitive rivalry
3.3.2. PESTLE Analysis
3.3.2.1. Political landscape
3.3.2.2. Economic and Social landscape
3.3.2.3. Technological landscape
3.3.2.4. Environmental landscape
3.3.2.5. Legal Landscape
Chapter 4. U.S. Healthcare API Market: Services Estimates & Trend Analysis
4.1. Services Segment Dashboard
4.2. Services Market Share Movement Analysis, 2024 & 2033
4.3. Market Size & Forecasts and Trend Analysis, by Services, 2021 to 2033 (USD Million)
4.4. EHR access
4.4.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
4.5. Appointments
4.5.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
4.6. Remote Patient Monitoring
4.6.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
4.7. Payment
4.7.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
4.8. Wearable medical device
4.8.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
Chapter 5. U.S. Healthcare API Market: Deployment Model Estimates & Trend Analysis
5.1. Deployment Model Segment Dashboard
5.2. Deployment Model Market Share Movement Analysis, 2024 & 2033
5.3. Market Size & Forecasts and Trend Analysis, by Deployment Model, 2021 to 2033 (USD Million)
5.4. Cloud Based
5.4.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
5.5. On Premise
5.5.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
Chapter 6. U.S. Healthcare API Market: End Use Estimates & Trend Analysis
6.1. End use Segment Dashboard
6.2. End use Market Share Movement Analysis, 2024 & 2033
6.3. Market Size & Forecasts and Trend Analysis, by End Use, 2021 to 2033 (USD Million)
6.4. Healthcare payers
6.4.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
6.5. Providers
6.5.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
6.6. Patients
6.6.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
6.7. Vendors
6.7.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
6.8. Hospitals
6.8.1. Market Revenue Estimates and Forecasts, 2021 - 2033 (USD Million)
Chapter 7. Competitive Landscape
7.1. Participant Overview
7.2. Company Market Position Analysis
7.3. Company Categorization
7.4. Strategy Mapping
7.5. Company Profiles/Listing
7.5.1. Apple, Inc.
7.5.1.1. Financial performance
7.5.1.2. Product benchmarking
7.5.1.3. Strategic initiatives
7.5.2. Athenahealth
7.5.2.1. Financial performance
7.5.2.2. Product benchmarking
7.5.2.3. Strategic initiatives
7.5.3. Cerner Corporation (Oracle)
7.5.3.1. Financial performance
7.5.3.2. Product benchmarking
7.5.3.3. Strategic initiatives
7.5.4. Microsoft
7.5.4.1. Financial performance
7.5.4.2. Product benchmarking
7.5.4.3. Strategic initiatives
7.5.5. Epic Systems Corporation
7.5.5.1. Financial performance
7.5.5.2. Product benchmarking
7.5.5.3. Strategic initiatives
7.5.6. eClinicalWorks
7.5.6.1. Financial performance
7.5.6.2. Product benchmarking
7.5.6.3. Strategic initiatives
7.5.7. Veradigm LLC
7.5.7.1. Financial performance
7.5.7.2. Product benchmarking
7.5.7.3. Strategic initiatives
7.5.8. Greenway Health, LLC
7.5.8.1. Financial performance
7.5.8.2. Product benchmarking
7.5.8.3. Strategic initiatives
7.5.9. Practice Fusion, Inc.
7.5.9.1. Financial performance
7.5.9.2. Product benchmarking
7.5.9.3. Strategic initiatives
7.5.10. Salesforce, Inc.
7.5.10.1. Financial performance
7.5.10.2. Product benchmarking
7.5.10.3. Strategic initiatives
7.5.11. IBM
7.5.11.1. Financial performance
7.5.11.2. Product benchmarking
7.5.11.3. Strategic initiatives
7.5.12. Alphabet Inc.
7.5.12.1. Financial performance
7.5.12.2. Product benchmarking
7.5.12.3. Strategic initiatives