HIPAA-compliant, BAA included · California workers' comp billing — med-legal & treatment
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AI-powered billing · California workers' comp · med-legal & treatment

Workers' comp billing,
paid fast.

The AI-powered billing platform for California workers' comp — med-legal and treatment. AI reads your report and enters a clean, accurate bill in seconds, e-bills the right payer, and appeals every underpayment. You get paid in days — and spend less time on admin.

Trusted by Spectrum Medical Evaluators — a MindBill customer
Med-Legal·QME / AME·Treatment·RFAs·Liens·Second Review
From report to payment, in one workspace. An 86-second tour for workers’ comp practices and billing management teams.
Read the video transcript

Workers' comp billing has enough moving parts. Bring them together with MindBill.

Start with the report. Upload it, and let AI pull the patient, claim, and provider details into your bill. Match the patient, then review what was filled in.

Build the bill with the right codes and supporting documents. Review the payer and resolve any blocking checks before you submit.

Send electronically from the same workspace. Follow the submission and payer responses, with the bill's documents and history close at hand.

When an Explanation of Review arrives, see what was billed, what was paid, and what remains. Keep remittance advice and received funds clearly accounted for.

Spot an underpayment? Prepare a second review with the bill details already in place. Review the dispute and supporting documents before sending.

For a single practice or a billing team managing many, keep bills, payments, and follow-up work in view. Filter your work and see what needs attention next.

Less retyping. Clearer follow-through. MindBill. Workers' comp billing, connected.

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Submits to every California work-comp clearinghouse
CariskJopariData Dimensions+ fax & mail

Clean electronic billing, with fax & mail fallback for non-electronic payers. New clearinghouse integrations usually ship in ~2 weeks.

~7 days

typical time to payment for a clean electronic bill — versus weeks (or months) on paper.

~10 seconds

for AI to read the report and enter a clean, accurately coded bill. You just review and submit.

Every EOR

scrubbed against the fee schedule — underpayments flagged and appealed automatically.

Who we serve

Every side of workers' comp billing.

Med-legal and treatment, solo to enterprise — if you bill California workers' comp, MindBill is built for you.

Solo QMEs

You evaluate. We collect.

The panel lottery assigns the applicants; you drive out, do the evals, and write the reports. MindBill does the rest — AI turns each report into a clean MLFS bill, e-bills the payer, and fights every underpayment. No in-house biller needed.

Learn more
Med-legal groups

Built for evaluator networks.

Dozens or hundreds of evaluators across locations and specialties. Per-evaluator and per-location reporting, role-based access, and batch workflows — never a per-seat or per-NPI fee. Spectrum Medical Evaluators runs on MindBill today.

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Treating providers

Treatment billing, same rails.

You treat injured workers — office visits, PT, psych, pain management, surgery. Bill treatment on the official fee schedule, send RFAs, e-bill every payer, and let second reviews run automatically when payers underpay.

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Billing companies

Every client, one platform.

Run all your clients in one place — unlimited users, providers, and NPIs; you only pay per bill. AI does the data entry your team keys by hand today, and client-level reporting shows exactly who got paid what, when.

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The whole bill lifecycle

From bill entry to final dollar collected.

Purpose-built for California workers' comp — med-legal and treatment — not a generic biller with work-comp bolted on.

1

Bill entry with a built-in scrub

Med-legal and treatment bills on the official fee schedules — MLFS codes & modifier stacking (ML200–ML205, 92–98), pre-built procedure & ICD-10 templates, carrier auto-detected from the claim number, CMS-1500 / DWC SBR-1 ready. Blocking checks catch bad bills before they go out.

2

Underpayments caught & appealed

Every EOR is compared to the fee schedule. Underpayments are flagged, Second Reviews (SBR-1) are pre-filled with appeal language that works, and IBR + audit complaints are one click away.

3

Clearinghouse submission, handled

Clean electronic bills to Carisk, Jopari, and Data Dimensions — with fax and mail fallback for non-electronic payers. Inbound payer-fax auto-matching included.

4

Same-day corrections

Catch a mistake before it reaches the clearinghouse? Edit and resubmit the same day — no waiting period, with full bill history and team notes.

5

AI report parsing & autofill

Drop in the med-legal report and AI extracts the patient, ICD-10 diagnoses, claim & ADJ numbers, and rendering provider — then picks the right payer. A clean bill, ready to review, in about 10 seconds.

6

No caps on users or providers

Add every biller and every rendering provider / NPI you want. We never charge per seat or per NPI — the only thing you pay for is a bill submitted.

AI payer suggestion
Right payer, picked for you. AI matches the claim & report to the correct claims administrator.
Automatic procedure coding
Coded to the rules. Interpreter in the report → adds -93; 327 pages of records → computes MLPRR ×127 (327−200) — priced automatically.
Electronic billing, end to end

Get paid in days, not weeks.

MindBill integrates directly with California's workers'-comp clearinghouses and uses a proprietary routing algorithm to reach each payer in the fewest hops — so bills land fast and get paid fast, tracked all the way to payment.

1 · Submit

A clean 837P is generated from your bill and routed to the right clearinghouse — Carisk, Jopari, or Data Dimensions.

2 · Confirm

Real-time 999 / 277 acknowledgments confirm the payer received and accepted the bill — no more wondering if it landed.

3 · Reconcile

Electronic EORs (835) post back automatically and are checked against the fee schedule — underpayments flagged on the spot.

4 · Recover

Underpaid? A Second Review is pre-filled and queued; non-electronic payers fall back to fax & mail. Nothing slips.

Electronic billing helps reduce delays compared with paper. Under California DWC e-billing rules, payers must act on an electronic bill within 15 working days.

For software partners

Built for practices.
Programmable for partners.

Bring workers’ comp billing into your product with one modern API. Submit bill data and documents, follow one normalized lifecycle, and embed ready-made billing UI without rebuilding clearinghouse workflows.

MindBill Partner API
One bill. One lifecycle.
Sandbox ready
01

Submit once

Bill data, routing, and supporting documents travel as one submission.

02

Track the full lifecycle

Follow acknowledgments, payer responses, EORs, payments, and history.

03

Embed the workflow

React and Angular components render the experience with a bill ID and short-lived session.

Versioned API Isolated sandbox Embeddable components
Head to head

MindBill vs. daisyBill

Same e-billing rails, same compliance. The difference: AI does your data entry, and the platform plugs into the rest of your stack — so you get paid just as fast and spend far less on admin.

MindBill
daisyBill
Bill entry
AI reads the report & fills the bill in ~10s
manual data entry
Coding accuracy
Codes, modifiers & page counts computed from the report
keyed by your biller
Underpayment recovery
Automatic — every EOR scrubbed, SBR-1 pre-filled
supported
EHR & systems integration
Modern API, webhooks & embeddable components
837 file import
Support
Direct founder line, 24/7
M–F, 9am–6pm ET
Custom features
Built for you in days
product roadmap
Onboarding & migration
On-site, hands-on, parallel run
remote
Users, providers & NPIs
Unlimited — pay per bill only
ask their sales

Based on publicly available information as of September 2026; verify details with each vendor. daisyBill is a trademark of its owner; MindBill is not affiliated with or endorsed by daisyBill.

The real difference

A founder who's all-in on your shop.

You don't get a login and a ticket queue. You get me — the person who designs and writes the software.

24/7 direct support

Founder + engineer on the other end of the line — billing can't wait.

On-site onboarding

I fly to you and we migrate off your old system together, in person.

Custom builds, fast

You ask, we build — usually in days, not quarters.

Aligned incentives

We win when your bills go out clean and get paid — your success is the product.

Built by Jimmy Wei — ex-Roblox, ex-Meta AI, M.S. Cornell.
FAQ

Questions, answered.

Which clearinghouses and payers do you support?

The California workers'-comp clearinghouses we integrate with directly — Carisk, Jopari, and Data Dimensions — plus fax and mail fallback for non-electronic payers. New integrations typically ship in about two weeks.

Do you handle treatment billing, or just med-legal?

Both. Med-legal (QME / AME / IME on the MLFS) and treatment-side workers' comp billing — office visits through surgery on the official fee schedule, plus RFAs — run on the same rails: AI bill entry, e-billing, and automatic second reviews.

How does electronic billing get me paid faster?

Electronic bills are received and adjudicated far faster than paper. Under California DWC rules, payers must act on an e-bill within 15 working days — and in practice many are paid in about 7 days. You get 999/277 acknowledgments and electronic EORs (835) back automatically.

Can you migrate us off daisyBill or another system?

Yes — on-site and hands-on: we migrate you in a single day, then stay on-site the first week, with a parallel run so nothing slips during the switch.

Do you handle second reviews, IBR, and audit complaints?

Yes. Underpayments are flagged automatically against the fee schedule, Second Reviews are pre-filled (SBR-1 + CMS-1500 attached), and we escalate to IBR and audit complaints when needed.

Is it HIPAA-compliant?

Yes — MindBill is HIPAA-compliant and a Business Associate Agreement (BAA) is included.

How do we get started?

Book a 15-minute demo and we'll walk through your own workflow. If it's a fit, we'll get you set up and migrated, hands-on.

See it on your own bills.

A 15-minute demo on your workflow — bill entry, second review, and reporting. No slides.