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Meet CertifyOS

CertifyOS is a healthcare technology company building provider data infrastructure for health plans, digital health companies and health systems. Its API-first platform connects provider data from primary sources and supports credentialing, licensing, monitoring, roster management and broader provider data management workflows. Products including Provider Hub and SharedCred are designed to reduce fragmented provider records, repetitive verification work, administrative costs and compliance risk while creating a continuously updated source of truth for provider networks. CertifyOS says its customers include many large and innovative U.S. health plans and digital health organizations.View more

CertifyOS is a healthcare technology company building provider data infrastructure for health plans, digital health companies and health systems. Its API-first platform connects provider data from primary sources and supports credentialing, licensing, monitoring, roster management and broader provider data management workflows. Products including Provider Hub and SharedCred are designed to reduce fragmented provider records, repetitive verification work, administrative costs and compliance risk while creating a continuously updated source of truth for provider networks. CertifyOS says its customers include many large and innovative U.S. health plans and digital health organizations.

Founded
2020
Company size
201-500 employees
Company stage
Series B
Headquarters
New York, USA

Why work here

CertifyOS offers candidates the opportunity to work on infrastructure problems at the intersection of healthcare, large-scale data systems and automation. The company raised a $40M Series B in 2025, reported strong growth and has expanded its relationships with major U.S. health plans, including through its SharedCred initiative. Engineering roles publicly reference a modern cloud-native stack including Java, Quarkus, React, GCP, Spanner, BigQuery, Kafka, Docker and Kubernetes, alongside AI-assisted development tools. CertifyOS operates as a distributed organization and its careers materials highlight learning, mentorship and career development. Published benefits include employer-paid health, dental and vision premiums for U.S. employees, unlimited PTO for the U.S. team, health coverage and statutory leave in India, and a stated commitment to pay transparency.Read more

CertifyOS offers candidates the opportunity to work on infrastructure problems at the intersection of healthcare, large-scale data systems and automation. The company raised a $40M Series B in 2025, reported strong growth and has expanded its relationships with major U.S. health plans, including through its SharedCred initiative. Engineering roles publicly reference a modern cloud-native stack including Java, Quarkus, React, GCP, Spanner, BigQuery, Kafka, Docker and Kubernetes, alongside AI-assisted development tools. CertifyOS operates as a distributed organization and its careers materials highlight learning, mentorship and career development. Published benefits include employer-paid health, dental and vision premiums for U.S. employees, unlimited PTO for the U.S. team, health coverage and statutory leave in India, and a stated commitment to pay transparency.

Industry
Healthcare Technology / Provider Data Infrastructure
Open jobs
21 open jobs

Tech stack

Java 21

Programming Language

Quarkus

Backend Framework

React

Frontend Framework

TypeScript

Programming Language

Google Cloud Platform

Cloud Platform

Google Cloud Spanner

Database

Google BigQuery

Data Platform

Apache Kafka

Messaging and Streaming

Docker

Containerization

Kubernetes

Container Orchestration

GitHub Actions

CI/CD

Sentry

Monitoring

Cursor

AI Development Tool

Claude Code

AI Development Tool

Codex

AI Development Tool

Key people

3 people
Anshul RathiCo-founderView bio

Founder and CEO of CertifyOS. Before starting the company, Rathi spent about six years at Oscar Health, where he worked on provider network management and provider data operations as the health insurer scaled across multiple states. He holds a master's degree in Innovation Management and Entrepreneurship from Brown University and founded CertifyOS to address fragmented provider data and credentialing workflows.

LinkedIn
Simon MaasChief Operating OfficerView bio

Chief Operating Officer at CertifyOS since 2023. Maas has prior experience at Oliver Wyman, Oscar Health and Tomorrow Health and holds a BA from Harvard University. His healthcare operating background supports CertifyOS as it scales provider data products, customer operations and its broader organization.

LinkedIn
Nick HelfrichChief Commercial OfficerView bio

Chief Commercial Officer at CertifyOS, responsible for commercial growth and relationships with healthcare organizations. Helfrich has a healthcare commercial and business-development background, including experience at MDLIVE, and plays a key role in expanding adoption of CertifyOS products among health plans and other healthcare customers.

LinkedIn

Latest company news

3 stories

UnitedHealthcare, Cigna and Centene join CertifyOS national shared credentialing program

Becker's Payer Issues

CertifyOS launched a national shared provider credentialing program with UnitedHealthcare, Cigna Healthcare and Centene as initial participants. The program is intended to standardize verification, reduce duplicated credentialing work and give providers a more centralized credentialing process.

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CertifyOS launches Provider Hub for end-to-end provider data management

PR Newswire

CertifyOS launched Provider Hub, a provider data management platform designed to give health plans and digital health companies a unified, real-time view of provider information and reduce fragmentation across provider data workflows.

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CertifyOS secures $40M Series B funding

CertifyOS

CertifyOS raised a $40 million Series B led by Transformation Capital, with participation from General Catalyst, Upfront Ventures and SemperVirens Venture Capital. The company said the funding would support continued expansion of its provider data infrastructure.

Read article

Jobs at CertifyOS

21 open roles
View all jobs at CertifyOS