Products

Particle Health API
Particle Health
Developer Tools & APIs
Fuel innovative solutions with 320+ million patients' medical records piped from the largest healthcare networks, distilled by Particle.

See all 1 product →

About Particle Health

Particle Health is a healthcare AI company dedicated to democratizing access to patient medical records and transforming raw data into actionable clinical insights. For physicians, their platform addresses the critical challenge of fragmented patient information by integrating data from a vast network of national and state health information exchanges, including Commonwell, Carequality, and eHealth Exchange, covering approximately 90% of electronic health records (EHRs) in the U.S.. This allows clinicians to access a comprehensive longitudinal view of a patient’s health history through a single, secure API or user interface.

The company’s AI-powered solutions, such as Snapshot and Signal, are designed to streamline workflows and enhance decision-making at the point of care. Snapshot provides AI-generated summaries of extensive clinical records, reducing information overload and allowing providers to quickly grasp a patient’s most relevant history. Signal offers near-real-time alerts for high-risk patients and transitions of care, enabling proactive interventions and optimized care coordination. Particle Health also offers data enrichment, normalization, and deduplication to ensure data quality and usability, making it a valuable tool for value-based care initiatives, patient onboarding, risk identification, and addressing gaps in care across various specialties including oncology, cardiology, endocrinology, and diabetes management.

Focus Areas

Healthcare data exchange interoperability API platform AI-powered clinical summarization patient care journey tracking real-time alerts data enrichment medication reconciliation value-based care digital health health systems payers developers

Business Intelligence

Key InvestorsCanvas Ventures, Menlo Ventures, Story Ventures, Pruven Capital, Collaborative Fund, Company Ventures, Necessary Ventures, Grand Central Tech, Jason Rosen, executives from Flatiron Health, Clover Health, Plaid, Petal, Hometeam
PartnershipsHona, Jasper Health, Yuvo Health, LifeMD, Azalea Health, Strive Health, Cureatr, Invitae, Oak Street Health
TechnologyAPI platform, FHIR R4 standardization, Record Locator Service, AI-powered summarization (Large Language Models), data enrichment, normalization, deduplication, cloud-native infrastructure, integration with national and state HIEs (Carequality, Commonwell, eHealthExchange, Healthix, Manifest MedEx, Surescripts network)

What Physicians Need to Know

Healthcare Data Exchange & Interoperability
Particle Health aggregates and normalizes patient clinical records from over 160,000 health systems, practices, and clinics across national networks (Carequality, Commonwell, eHealth Exchange) and state HIEs (Healthix, Manifest MedEx). They offer a bi-directional API for seamless data exchange.
API Platform
Provides a developer-friendly API platform for accessing and exchanging healthcare data, supporting both FHIR R4 and C-CDA formats.
AI-powered Clinical Summarization (Snapshot)
Their 'Snapshot' solution utilizes large language models (LLMs) to transform extensive medical records, including structured and unstructured data like clinical notes, into concise, actionable clinical summaries, significantly reducing information overload.
Patient Care Journey Tracking (Navigator)
The 'Navigator' solution offers real-time insights into patient movement within or outside a healthcare network, enabling strategic patient outreach and timely care.
Real-time Alerts (Signal)
The 'Signal' solution delivers real-time alerts for high-risk patients, optimizing care coordination, reducing intervention delays, and minimizing complications.
Data Enrichment & Medication Reconciliation
Particle's imputation engine enriches clinical data across records, reducing data gaps. They also facilitate medication reconciliation by providing up-to-date, de-duplicated medication data for improved patient care and adherence monitoring.
Value-Based Care Enablement
Supports value-based care initiatives by providing comprehensive, actionable data and tools to optimize patient outcomes, reduce risks, and lower costs at scale.
Specialty Search
This unique feature enables condition-specific record queries from top national and regional Centers of Excellence for various specialties (e.g., oncology, cardiology, endocrinology, orthopedics, pulmonology, nephrology, gastroenterology), overcoming limitations of traditional geography-oriented searches.
Physician Tip

For physicians, Particle Health stands out by significantly reducing the burden of information overload through AI-powered clinical summarization (Snapshot), allowing more time for direct patient care. It provides a comprehensive, longitudinal view of a patient's medical history from numerous sources, even before the first visit, enabling more informed and proactive treatment decisions. Real-time alerts (Signal) and care journey tracking (Navigator) facilitate timely interventions and personalized care. The Specialty Search feature ensures access to targeted, condition-specific data from Centers of Excellence, crucial for managing complex or chronic conditions. Furthermore, streamlined medication reconciliation and integration with EHRs aim to enhance patient safety and optimize clinical workflows.

Particle Health's core technology stack revolves around its robust API platform, offering both FHIR R4 and C-CDA data formats. They leverage AI and Large Language Models (LLMs) for advanced functionalities like clinical summarization. The platform integrates with major national health information exchange networks (Carequality, Commonwell, eHealth Exchange) and state HIEs (Healthix, Manifest MedEx), managing the complexity of these connections on behalf of their clients. They are also prepared for the TEFCA framework. Particle Health utilizes a proprietary algorithm and a Master Patient Index to efficiently locate and match patient records across thousands of data sources, boasting a 90% success rate in finding patient records nationally.

Products by Particle Health

1 product in the directory

Particle Health API
Particle Health
Developer Tools & APIs
Fuel innovative solutions with 320+ million patients' medical records piped from the largest healthcare networks, distilled by Particle.

Reviews & Opinions

No web reviews on file yet for Particle Health. Check back later for aggregated opinions from across the web.

Videos

News, demos, and interviews about Particle Health.

Loading videos...

Videos load interactively. If none appear, search YouTube for Particle Health →

View all on YouTube

Press & Coverage

Signalbase
Particle Health Secures $40M to Revolutionize Patient-Centered Medical Records Interoperability
Particle Health announced a $40 million funding round to expand its intelligent platform, focusing on machine learning and AI to synthesize clinical insights from comprehensive patient data and enhance healthcare data interoperability.
2025-06
Fundraise Insider
Particle Health Secures $10 Million in Funding Amid Ongoing Antitrust Dispute with Epic Systems to Enhance Healthcare Data Accessibility and Interoperability
Particle Health secured an additional $10 million in funding from existing investors to advance its mission of making medical records more accessible, amidst an antitrust lawsuit against Epic Systems.
2025-01
Fierce Healthcare
Particle Health's antitrust lawsuit against Epic moves forward after judge denies full dismissal - Fierce Healthcare
A federal judge allowed key claims in Particle Health's antitrust lawsuit against Epic Systems to proceed, marking a significant development in the case alleging Epic is stifling competition in the payer platform market.
2025-09
Healthcare Dive
Epic hit with antitrust lawsuit by data startup Particle Health | Healthcare Dive
Particle Health filed an antitrust lawsuit against Epic, alleging the EHR giant used its control over patient information to harm Particle's business and stifle competition in the payer platform market.
2024-09
Business Wire
Particle Health Affirms Ongoing Connectivity With Epic Systems and Refutes Recent Reports
Particle Health responded to reports regarding its connection to Epic, stating that the vast majority of its customers continue to receive data from Epic despite an ongoing dispute related to a few specific customers.
2024-04
The HIPAA Journal
Epic Systems Shuts off Access for Certain Particle Health Customers Over Patient Privacy Concerns - The HIPAA Journal
Epic Systems cut off data access for some Particle Health customers, alleging the startup was sharing patient data with third parties for non-treatment related reasons, potentially violating HIPAA.
2024-04
Particle Health
Particle Health and LifeMD Demonstrate the Potential of Using Comprehensive Electronic Health Record Data to Triage Patients for GLP-1 Weight Management Therapy
A joint study by Particle Health and LifeMD demonstrated that Particle's API platform can effectively use comprehensive EHR data to triage patients for GLP-1 weight management therapy, potentially saving physicians time and streamlining patient journeys.
2023-10
Particle Health
Particle Health Launches Particle for EHRs Solution for EHR and Platform Vendor Data Sharing
Particle Health announced the availability of 'Particle for EHRs,' a new administrative API layer that enables EHR and platform service providers to easily access and send patient data to their customers through a single integration.
2022-09

Frequently Asked Questions

Particle Health provides an API platform that enables bi-directional healthcare data exchange by connecting to national and state Health Information Exchanges (HIEs), Electronic Health Records (EHRs), and other data sources. This allows access to over 320 million patient medical records from more than 160,000 healthcare organizations through a single integration, supporting FHIR R4 or C-CDA data formats.
Particle Health offers 'Particle Snapshot,' an AI-powered clinical summarization tool that leverages large language models to transform comprehensive medical records, including unstructured clinical notes, into concise clinical summaries. This feature helps clinicians quickly grasp critical patient information, streamline decision-making, and accelerate appointment preparation by distilling relevant details from complex patient histories.
Particle Signal delivers near-real-time, nationwide alerts for critical patient events, such as admissions, discharges, and transfers (ADT feeds), providing a comprehensive view of a patient's care journey. These alerts are enriched with clinical context, enabling care teams to optimize transitions of care, reduce readmissions, and proactively manage patient populations.
Particle Health's 'Med Rec' solution provides up-to-date, deduplicated medication data for accurate reconciliation and adherence monitoring, which is crucial for patient safety and outcomes. The platform also enriches data by aggregating, cleaning, and contextualizing clinical information, including labs, procedures, and conditions, to provide a clearer and more usable picture of patient health.
Particle Health's platform assists value-based care organizations by providing comprehensive, longitudinal patient histories and real-time alerts to identify high-acuity patients and address care gaps. This enables the optimization of care transitions, reduction of readmissions, and improvement of quality measures, ultimately leading to better patient outcomes and increased reimbursements.
Particle Health is deeply committed to data privacy and security, maintaining HITRUST Certification, SOC 2 Type II compliance, and HIPAA compliance. Their systems are designed to ensure data security, availability, processing integrity, confidentiality, and privacy, with all data encrypted both at rest and in transit.
Particle Health operates on a tiered subscription model based on usage, offering its API platform for seamless integration into existing healthcare workflows. They provide expert support throughout the integration process, aiming for a rapid contract-to-value time and empowering developers to build innovative solutions with minimal development effort.
Particle Health has secured significant funding and established partnerships to integrate with major health information networks like Carequality, CommonWell, and eHealth Exchange. While they have been involved in an antitrust lawsuit with Epic Systems regarding data access, the Carequality Steering Committee determined Particle acted within the law and Carequality rules, and their legal fight continues.

Related Companies

QuickIntell is an AI-first healthcare technology company dedicated to transforming healthcare operations for physicians and healthcare providers. The company leverages advanced AI agents, including Computer Vision, Machine Learning, Optical Character Recognition (OCR), and Natural Language Processing (NLP), to streamline administrative workflows and enhance Revenue Cycle Management (RCM). QuickIntell’s solutions are designed to reduce administrative burden, […]

Ease Tax Relief, founded in 2016, is a tax relief and resolution company based in Harleysville, PA. The company specializes in helping individuals and small businesses resolve issues with the IRS, offering services such as Offer in Compromise, Partial Pay Installment Agreements, Payment Plans, and Penalty Reduction. Owned and operated by Zheng Yang, a CPA […]

CAIMed, the Lower Saxony Center for Artificial Intelligence and Causal Methods in Medicine, is a research institution dedicated to advancing personalized healthcare through innovative AI and causal methodologies. The center aims to address widespread diseases such as cancer, cardiovascular diseases, and infections by linking research data, clinical data, and patient care data. This integrated approach, […]

Autoderm is a health technology company that provides a CE-marked AI dermatology screening API designed to analyze smartphone photos for various skin conditions. The company’s AI models are trained on a proprietary database of amateur smartphone images of skin diseases and are accessible via an API that can be integrated into various platforms, including electronic […]

OCTA is an AI-powered finance automation platform that aims to streamline financial operations and accelerate cash flow for businesses, particularly SMEs and enterprises in the Middle East, with a strong presence in the UAE and Saudi Arabia. The platform utilizes AI agents to automate tasks across the entire contract-to-cash cycle, including contract creation, e-signing, invoicing, […]

Skin Analytics is a British health technology company dedicated to the early and accurate diagnosis of skin cancer, aiming to reduce mortality from the disease. They achieve this through their flagship product, DERM, an AI-powered medical device. DERM is designed to provide dermatologist-quality skin cancer assessments, making them more accessible and reducing the burden on […]

AI Tool Finder
AI-powered search. Results may not be comprehensive.