Nivellark · U.S. patient guides

Find guidance for your denial.

Choose the guide or tool that matches the care or service your health plan denied. These resources are for U.S. patients; the steps that apply can vary by coverage and plan.

Browse by situation

Appeal guides and tools

Start with the category closest to the denial notice you received.

  1. Denied therapy

    Find guidance for a denied therapy claim and related case-support information.

  2. Mental-health or substance-use care denial

    Review guidance for a denied mental-health or substance-use coverage decision.

More patient resources

General steps, terms, and support

Read your denial notice for the appeal steps and deadlines that apply to your plan. Nivellark’s resources provide general information, not legal or medical advice or a coverage decision.