Share price evidence

Remove personal details before you send anything.

A photo of the price line is enough. Do not send medical records. Every price shared makes the index sharper for the next person.

Cash-price evidence

Share a redacted receipt or public link

Include

Provider name and city
Service and CPT code, if shown
Price paid and date

Remove before sending

Your name and date of birth
Member, account, and record numbers
Diagnosis details and any unrelated medical information

If an email arrives with personal details, we delete it.

Email bill@knowncost.com

Site feedback

Flag a listing or tell us what is unclear

Providers can send corrections to public listing facts. Patients and policy partners can flag confusing language, missing services, or broken source links.

Email site feedback

Do not send medical records or unredacted documents

KnownCost email intake is not a secure medical-document portal. Email is used only as a feedback path and is not appropriate for protected health information.