UnitedHealthcare Provider Enrollment Services

How Does UnitedHealthcare Credentialing Work?

UnitedHealthcare is the largest commercial insurer in the United States, and its credentialing is complicated by its relationship with Optum. Medical services enroll through UHC, but behavioral health benefits are carved out to Optum, meaning therapists and psychiatrists must credential with Optum separately even to see UHC members.

The UHC / Optum Split

The most important thing to understand about UnitedHealthcare is that being in-network with UHC does not put you in-network for behavioral health. UHC carves mental health and substance-use benefits out to Optum Behavioral Health. A therapist credentialed only with UHC medical will see claims deny. ProEnrollment credentials medical providers with UHC and behavioral health providers with Optum — or both layers for integrated practices.

UHC Medicare Advantage and Community Plans

UnitedHealthcare operates one of the nation's largest Medicare Advantage footprints plus state Medicaid managed-care contracts under UHC Community Plan. Each requires the correct enrollment path and, for MA, active Medicare PECOS enrollment. We identify which UHC product lines match your patient mix and enroll accordingly.

Why ProEnrollment for UnitedHealthcare

The UHC/Optum carve-out is the single most common reason behavioral health claims deny. Our specialists get the layering right the first time. behavioral health credentialing | Medicare enrollment | all payers | free consultation.