Delegated credentialing

In a standard model, each health plan independently credentials every provider it contracts with, gathering the credentialing file and performing its own verifications. Delegated credentialing changes who performs that work. Under a delegation agreement, the plan authorizes a delegate — often a large medical group, independent practice association, health system, or credentialing verification organization — to conduct the credentialing process and submit approved providers on a roster.

Delegation is an operational arrangement, not a change in legal responsibility. The delegating plan continues to own the credentialing decision, the network, and any regulatory obligations tied to it. The delegate acts on the plan's behalf within the agreed scope, and the plan verifies through oversight that the delegate's process meets contractual and accreditation expectations. This distinction between doing the work and owning the outcome is central to how delegation is governed.

The written delegation agreement is the governing document. It defines which functions are delegated, how the delegate reports results, what records the plan may audit, and what happens if performance falls short. Scope can be partial or broad, and plans frequently delegate credentialing while retaining other functions.

Delegating entity

The health plan or organization that transfers credentialing activities but keeps accountability, oversight duties, and final authority over network participation.

Delegate

The organization performing the credentialing work under the agreement, such as a medical group, IPA, health system, or credentialing verification organization.

Scope of delegation

The specific activities transferred — for example initial credentialing, recredentialing, or primary source verification — as itemized in the agreement.

Oversight

The plan's ongoing monitoring, including pre-delegation review, periodic audits, and review of the delegate's reporting.

Agreements commonly address the delegate's credentialing policies, its credentialing committee structure, timelines, data reporting, protection of confidential information, and remedies. Remedies typically escalate from corrective action plans to partial withdrawal of delegated functions and, in serious cases, full revocation of delegation. The exact terms, thresholds, and cure periods are negotiated per agreement and differ across payers.

Because the plan remains accountable, oversight is the core of any delegation relationship. Many plans align their oversight with accreditation standards published by the National Committee for Quality Assurance (opens in a new tab), which are widely used across commercial and government programs. These frameworks generally describe a pre-delegation evaluation before the arrangement begins and continuing oversight afterward, though each plan sets its own contractual specifics.

1. 01

   Pre-delegation evaluation

   Before delegating, the plan assesses whether the prospective delegate's policies, verification methods, and committee process meet its standards. A gap here usually must be resolved before the agreement takes effect.
2. 02

   Executed delegation agreement

   The parties document scope, reporting, audit rights, confidentiality, and remedies in writing, establishing the terms the delegate must sustain.
3. 03

   Ongoing reporting

   The delegate submits rosters and required reports on the cadence defined in the agreement so the plan can keep its network records current.
4. 04

   Periodic audits

   The plan audits a sample of credentialing files and the delegate's processes on a recurring basis, often annually, comparing them against agreed standards.
5. 05

   Corrective action or revocation

   When audits reveal deficiencies, the plan may require a corrective action plan and, if problems persist, reduce or revoke delegation.

For large groups, delegation can compress onboarding. Instead of each provider being credentialed separately by every plan, the delegate credentials providers once under its approved process and submits them by roster, which can reduce duplicated verification work and support more predictable timelines. This can also help limit credentialing gaps that lead to enrollment-related denials when providers begin seeing patients before participation is effective.

Delegation also carries obligations. The delegate must maintain qualified staff, compliant policies, secure data handling, and audit-ready files, and it bears the operational cost of that infrastructure. Delegation is generally practical only where provider volume justifies building and sustaining a compliant credentialing operation.

Whether delegation is available, and on what terms, varies by payer, plan type, and program. Government programs administered under CMS (opens in a new tab) and state Medicaid agencies apply their own rules, and Medicare or Medicaid participation still requires the applicable enrollment steps through systems such as PECOS regardless of any delegated commercial credentialing. Delegation does not replace revalidation and recredentialing obligations; it changes who performs them within scope.

• Not every payer permits delegation, and eligibility criteria for delegates differ by plan.
• Delegated credentialing does not by itself establish network participation; contracting and enrollment remain separate.
• Data feeding delegated files, such as a maintained CAQH profile, still requires ongoing attestation and accuracy.
• State law and program rules may impose additional requirements on delegation arrangements.