We know how each payer likes their paperwork

The largest commercial payer nationally, with a high-volume, portal-based enrollment process.

UnitedHealthcare enrollment runs through its own provider portal (UHCprovider.com) with typical review timelines on the longer end of the 90-120 day industry range.

Enrollment tied to CAQH ProView, with a separate credentialing committee review step.

Aetna pulls primarily from CAQH but still requires a direct participation application and periodic committee-level re-review.

National commercial network with regional network-adequacy considerations.

Cigna enrollment can be affected by regional network caps in saturated specialties or ZIP codes — timing the application matters.

Operates Anthem-branded Blue Cross Blue Shield plans across multiple states.

Enrollment differs by the specific state Anthem plan, since Blue Cross Blue Shield is a federation of separately-run regional entities.

Heavily weighted toward Medicare Advantage plan participation.

Humana enrollment is closely tied to Medicare Advantage network adequacy needs — enrollment timing can vary seasonally around open enrollment.

Physician-owned networks that negotiate collectively with payers on behalf of member practices.

IPA enrollment can open doors to better negotiated rates than direct payer contracting, but requires separate IPA-level credentialing on top of standard payer enrollment.

Administrators for self-funded employer health plans, common in workers' comp and ERISA plans.

TPA enrollment is often overlooked but required separately to get paid on claims administered through self-funded employer plans.

UnitedHealthcare's behavioral health network, enrolled separately from the medical plan.

Optum Behavioral Health requires its own enrollment even for providers already in-network with UnitedHealthcare's medical plan.

Elevance Health's behavioral health network (formerly Beacon Health Options).

Carelon manages behavioral health for multiple Anthem/BCBS state plans under one enrollment process.

A major standalone behavioral health managed care organization.

Magellan contracts directly with employers and health plans as a dedicated behavioral health carve-out administrator.

Every state runs its own workers' compensation medical network rules.

Workers' comp enrollment and fee schedules are set at the state level — we file according to the specific state's workers' comp board requirements.

Third-party networks that manage workers' comp claims on behalf of insurers.

MCO enrollment is a separate credentialing step from standard commercial enrollment, specific to occupational injury and workers' comp billing.

Operates Blue Cross Blue Shield plans across Illinois, Texas, Oklahoma, New Mexico, and Montana.

HCSC enrollment covers five state-specific BCBS plans under one parent organization, each with its own provider network rules.

One of the largest Medicaid managed-care and ACA Marketplace insurers.

Centene operates both Medicaid managed care and Marketplace (Ambetter) plans, often requiring separate enrollment for each program.

Focused on government-sponsored Medicaid and Medicare Advantage plans.

Molina's enrollment process is closely tied to state Medicaid managed-care contracts, which vary by state.

A closed, integrated system — enrollment works differently than open commercial networks.

Kaiser's integrated model means enrollment (where open to outside providers) follows a different process than typical open-network payers.

Smaller regional insurers that matter significantly in specific local markets.

Regional plans vary enormously by state and market — we identify and enroll with the regional plans that matter most in your specific service area.