More payments. Happier patients.

Streamline your practice's billing operations with an automated payment experience that patients will love.

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A modern payments experience that drives more revenue

We're reimagining healthcare payments to work for patietns rather than against them.

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Digital Payments

Eliminate paper bills with a digital checkout that accepts cards, ACH, Apple Pay, and Google Pay.

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Point-of-Sale Payments

Accept payments in the physical world quickly and reliably with a connected reader.

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Post-visit Billing

Drive action with automated outreach at critical post-care touchpoints that eliminates staff work.

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World-class support

Our in-house patient experience team is available to assist patients over phone, email, and live chat.

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Advanced Reporting

Real-time analytics and reporting to give you a complete view into applications, payments, refunds, and disputes.

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Enterprise Security

Enterprise-grade security out-of-the-box: HIPAA, PCI, and SOC2 compliance.

Our product

Discover better patient billing

Streamline your billing operations with automated eligibility checks, intelligent patient engagement, and modern payment experiences that drive better business results.

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Delight your patients

Increase patient satisfaction by delivering relevant, personalized patient billing and payment experiences.

Boost your revenue

Get paid more and faster. Walnut is proven to drive better business outcomes through frictionless checkout experiences.

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Reduce adminstrative burden

No more manual tasks. Walnut automates patient outreach and integrates into your existing systems.

Get Started

Payments. Simplified.

Mix and match the products that fit your business needs.

Digital Payments

Eliminate paper bills with a digital checkout that accepts cards, ACH, Apple Pay, and Google Pay.

Post-visit Billing

Drive action with automated, targeted outreach that deepens engagement at critical post-care financial touchpoints.


See why hundreds of practices use Walnut

Hundreds of practices use Walnut to personalize patient touchpoints along the post-care financial journey and simplify bill resolution.

Patient satisfaction
Total Volume Processed
Patients Served
Average Revenue Boost

A solution for every size and specialty

No matter your size or specialty, we've created a custom solution to fit your needs.

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Solo Practioners

Reduce your administrative burden so you can focus on care.

SMB Practices

Supercharge your billing operations to grow your practice.

Physican Groups

Optimize your revenue cycle to get paid more and faster.

Ready to get started? Get in touch today.