Federal No Surprises rules include protections tied to provider-directory accuracy for many group and individual health plans. CMS also advises consumers to verify network status and take action when directory information appears wrong.

For an expensive infusion, save what you relied on before treatment because the dispute may turn on what the plan represented about the provider or facility at that time.

Questions to answer before the next call or submission
  • Dated provider-directory screenshot
  • Plan call reference number
  • Exact provider/facility and billing entity
  • EOB network classification
  • Patient responsibility shown on EOB
  • Provider bill amount
  • Written request for claim/network correction

Preserve the network evidence

Save a dated screenshot or PDF of the plan directory entry, the URL, the provider/facility name and the network shown. Also keep any call reference number from the plan or written confirmation from the provider.

If the directory changed after treatment, the old evidence can be much harder to reconstruct.

Compare the EOB to the network representation

If the claim processes out of network, ask the plan why. Sometimes the issue is the facility, rendering clinician, billing entity or tax ID rather than the location the patient searched.

Ask the plan to identify which billed entity it considers out of network and whether provider-directory protections apply because you relied on inaccurate information.

Do not let the dispute become a generic balance-bill fight

Separate the questions: Was the provider represented as in network? How did the plan process the claim? Is the provider billing more than the patient responsibility the plan says applies? Each can require a different correction.

If the plan corrects the claim, make sure the provider also receives the corrected EOB before paying a balance based on the old processing.

Use the source that actually controls your case

MedicineCostHelp can organize the problem, but the member-specific plan, Medicare program, provider billing record or assistance program makes the actual decision. Save written determinations and reference numbers so the next person does not have to reconstruct the case from scratch.

Official sources

CMS — Action Plan: Was the provider in network? →CMS — No Surprises provider-directory requirements →