The revenue cycle is one of healthcare's most expensive blind spots. Health systems pour everything into clinical excellence and then leave money on the table through billing leakage, under-coded claims, denied authorizations, and documentation gaps that erode reimbursement for genuinely complex care. Nitesh Shroff, co-founder and CEO of Arintra, has spent five years building the AI infrastructure to close that gap.

Nitesh came to healthcare from an unexpected place. He was an early AI engineer at Zoox, the autonomous vehicle company now owned by Amazon, where the work was perception models, real-time object detection, and safety-first architecture.

The throughline to Arintra is direct: just as a self-driving car cannot afford to misread a pedestrian, an AI coding system cannot afford to hallucinate a medical code. Every code Arintra generates is fully explainable, tied back to the source documentation, and auditable. Clients have started using that audit trail as evidence in denial appeal letters to payers — a use case Nitesh didn't design for but has now built into the workflow.

• [00:03:18] What Arintra Does: How a network of clinical and financial AI agents reads physician notes and converts them into accurate medical codes — the backbone of every insurance claim.
• [00:05:56] Why Hallucination is Not an Option: The case for explainable AI in revenue cycle, and how redundancy in the system exceeds human coding accuracy.
• [00:09:06] From Autonomous Vehicles to Healthcare AI: The perception model work at Zoox and why safety-first thinking translates directly to medical coding.
• [00:11:00] The Denial Letter No One Expected: How hospitals are using Arintra's code explainability as evidence in insurance denial appeals.
• [00:13:58] How Fast Arintra Scales: A new location turns on in five minutes. A new specialty is built from scratch in three to four weeks.

Health systems provide exceptional care. The billing infrastructure around that care should match. That's what Arintra is building.

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About Nitesh Shroff

Nitesh Shroff is the CEO and co-founder of Arintra, an autonomous coding platform that combines GenAI with deep clinical expertise to help health systems get paid accurately and efficiently for the care they deliver.

Nitesh holds a Ph.D. in Machine Learning from the University of Maryland and is an inventor with 30+ patents and publications. Throughout his career, Nitesh has applied AI and cutting-edge technologies to solve high-impact problems where precision and reliability are essential.

As an early engineer at Zoox and Light, he developed foundational technologies critical to the performance and safety of autonomous vehicles.

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