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buildmyevidence · medical billing

Dispute a medical bill. Document everything and build your case.

The bill, the explanation of benefits, every phone call — captured, dated, and kept in one place. The record that gets billing errors fixed.

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Case TimelineMedical Billing15 ENTRIES · TIMESTAMPED
Bill received — flaggedFeb 9, 2026 · 10:30 AM · charge not recognized
Called billing — loggedFeb 11, 2026 · 1:15 PM · name & ref noted
EOB addedFeb 13, 2026 · 9:00 AM · doesn’t match the bill
Dispute letter sentFeb 20, 2026 · 3:40 PM · errors itemized
Export complete case file → PDF

Is this you?

Is this happening to you?

The bill doesn't look right, and now you're stuck untangling it. If this is you:

  • Charges for things you never received
  • A bill far higher than you were quoted
  • “Out of network” surprises you weren’t told about
  • Duplicate charges or obvious errors
  • Phone calls where nobody writes anything down but you

Billing disputes are won on the paper trail — the bill, the EOB, the dates, in order. That's what this app helps you build.

How it works

Three simple steps.

  1. CaptureAdd the bill, the EOB, and notes from every call. Timestamped instantly.

  2. BuildEverything lands on one dated timeline.

  3. ExportOne tap turns it into a complete record for the provider, insurer, or a lawyer.

The demo

See the whole app for yourself.

No signup. No payment. Just open the free demo and see exactly how it works — about 60 seconds.

Try the free demo →
For patient advocates & billing specialists

A billing dispute is only as strong as the paper trail.

Most people arrive with a crumpled bill and “they overcharged me.” The ones who win show up with the bill, the EOB, and every call logged. You can't make those calls for them. But you can point them somewhere that captures it.

What usually walks in

  • “They overcharged me, I think”
  • Calls nobody logged
  • Lost the original bill
  • EOBs scattered everywhere

What buildmyevidence brings

  • Every bill and EOB, dated & filed
  • Calls logged with names & times
  • One clear timeline, in order
  • Exported as a clean record

They arrive ready

The full trail, not “I think”. Stronger from day one.

Evidence isn’t lost

Recommend it at the first wrong bill.

Costs you nothing

No admin. Just point them to it.

See what your client would bring you →

Opens the free demo · no signup

If it's not documented, it's just your word.

Start building your record today — or see the free demo first.

Start your recordSee the free demo →

Private to you · export your case file anytime

Questions

Disputing a medical bill

How do I dispute a medical bill?
Get an itemized bill, compare it against your EOB, and keep a dated record of every call and letter — then submit a written dispute citing the specific errors.
What should I document for a billing dispute?
The itemized bill, your Explanation of Benefits, every phone call (name, date, time, what was said), and any written correspondence.
Can medical bills have errors?
Yes — duplicate charges, wrong codes, services never received, and out-of-network surprises are common. An itemized bill and your EOB help spot them.
When should I start documenting?
The moment a bill looks wrong. A dated trail is far stronger than reconstructing calls from memory later.

Other situations

Dealing with more than one thing?

buildmyevidence works for any situation you need to prove. A few others:

Denied insurance claim /insurance-claim-deniedCar accident /car-accident-documentationGovernment agency dispute /government-agency-disputeDebt collection dispute /debt-collection-dispute
See all situations →