Start with the responsible source

Review bills and insurance decisions, request itemization, locate charity care, protect appeal deadlines, and respond to collection problems. The resources below are starting points for verification, applications, complaints, provider searches, and local referrals.

Where to begin

  • Use CMS No Surprises resources for covered surprise-billing disputes.
  • Use the insurer’s formal appeal and external-review instructions.
  • Use CFPB resources for medical debt and debt collection.
  • Use 211 or legal aid for local advocacy and financial-assistance help.

Official and established resources

Prepare before calling or applying

  • Write the exact question and desired outcome.
  • Have the relevant card, notice, bill, account number, dates, and ZIP code available—but do not send sensitive information to an unverified contact.
  • Ask whether the office serves the correct county, plan, provider type, or legal issue.
  • Ask what documents are required and whether an appointment is necessary.
  • Record the representative’s name, date, confirmation number, and next step.
  • Request an accessible format, interpreter, relay service, or reasonable accommodation when needed.

Verify the organization

Use the official web address or a phone number printed on an official notice. Commercial advertisements and lead-generation forms can appear above government results in search engines. Confirm the domain before entering personal information.

More pages

Within this subject: Updates and Official Changes, Decision Checklist, Common Mistakes and Warning Signs, State-by-State Differences.

Related subjects: Medicare, Medicaid, and Affordable Health Coverage, Local Senior Services, Advocates, and Benefits Counselors, Social Security, SSI, SSDI, Pensions, and Income Benefits.

Last reviewed

Resource links and descriptions were reviewed on 2026-07-30. Program capacity, hours, and local availability still require direct confirmation.