Medical Bill Auditor

Why it helps

Compares a medical bill against the insurer's Explanation of Benefits (EOB) to find billing errors, duplicate charges, balance billing, and missed financial assistance, then writes the dispute letter and phone script. Use when someone shares a hospital or provider bill, an EOB, or says a medical bill looks wrong or too high.

• Compares a medical bill against the insurer's Explanation of Benefits (EOB) to find billing errors, duplicate charges, balance billing, and missed financial assistance, then writes the dispute letter and phone script. Use when someone shares a hospital or provider bill, an EOB, or says a medical bill looks wrong or too high.
• Includes a concrete process and a clear output format.

What you get

• Complete skill instructions (md)
• Setup and optional integration guidance (md)

How to use it

Open SKILL.md. For a normal chat, paste the instructions below the YAML frontmatter, then give the requested inputs. For a Custom GPT (where available) or Gemini Gem, paste everything below the frontmatter into Instructions and use the description line as the listing summary. Native skill upload depends on your host. Agent Extensions are optional connectors or scheduled workflows; the core skill works without them, and downloading does not enable integrations or schedules.

Have ready

• redacted itemized bill
• matching EOB
• payments and adjustments

Works as written guidance in ChatGPT, Claude, or Gemini. Native installation, file exports, browsing, and connectors depend on your account and host. Optional Agent Extensions are not required or automatically enabled.