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What is NSA arbitration?

NSA arbitration is the federal independent dispute resolution process for certain out-of-network payment disputes under the No Surprises Act. It allows providers and health plans to resolve payment disagreements after open negotiation fails. The process is procedural, deadline-driven, and focused on the amount payable for eligible claims.

Last updated April 24, 2026Author: Halkovich LawProvider-side reimbursement counsel

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How NSA arbitration fits provider reimbursement

NSA arbitration applies to eligible out-of-network payment disputes involving specific services and timing requirements. It is not the same as a routine payer appeal. Providers must evaluate eligibility, open negotiation, batching, deadlines, and the supporting record before deciding whether to file.

NSA arbitration vs payer appeals

Payer appeals usually challenge internal claim processing decisions. NSA arbitration is a federal payment dispute process after open negotiation. A provider may need one route, both routes, or neither depending on the claim, plan, denial reason, and applicable law.

How Halkovich Law helps

Halkovich Law helps providers evaluate IDR eligibility, organize claim portfolios, address payer objections, and pursue provider-side reimbursement strategy in NSA arbitration and related disputes.

Frequently asked questions

Can a provider challenge an underpaid out-of-network claim?
Yes. A provider may be able to challenge an underpaid out-of-network claim if the claim is eligible, documented, timely, and economically viable. The dispute route depends on the payer, plan, service, and applicable law.
What documents are usually needed?
Useful documents may include EOBs, claim data, payer correspondence, plan or contract terms, denial letters, open negotiation records, and payment histories. The exact documents depend on the dispute type.
How long does arbitration take?
Timing depends on the dispute forum, payer objections, claim volume, documentation, and statutory deadlines. No single timeline applies to every reimbursement dispute.
Is recovery guaranteed?
No. Recovery depends on the facts, documents, law, payer conduct, deadlines, and dispute strategy. A review can identify potential paths, but it cannot guarantee an outcome.
Does Halkovich Law work nationwide?
Yes. Halkovich Law represents healthcare providers and facilities across the United States in provider-side reimbursement disputes, No Surprises Act arbitration, and related litigation matters.
Next step

Request a review of underpaid or disputed provider claims.

The review helps identify whether reimbursement disputes may belong in negotiation, NSA arbitration, litigation, or another recovery process.

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