Rehabs that take Optum in Chicago, IL

Optum plans typically cover substance-use and mental-health treatment, but the exact benefits depend on your specific plan—some include inpatient and residential rehab, intensive outpatient programs (IOP), standard outpatient care, medication-assisted treatment (MAT), and dual-diagnosis services. You'll need to verify your own benefits by calling the number on your insurance card or logging into your member portal to confirm what levels of care and providers are covered under your plan.

Call the member services number on your Optum insurance card and ask whether the treatment facility or level of care you're interested in is in-network; if it is, your out-of-pocket costs are typically lower. You can also ask what pre-authorization or referral steps are required before starting treatment, and request an estimate of what you may owe.

Chicago has treatment providers offering virtual/telehealth, intensive outpatient programs (IOP), standard outpatient rehab, and dual-diagnosis services, many of which accept commercial insurance—but not all may be in-network for your specific Optum plan. Ask your Optum member services team for an in-network provider list in the Chicago area, or contact facilities directly to confirm whether they accept your plan.

If a facility you want does not take Optum insurance, you have options: you can pay out-of-pocket if possible (many Chicago-area providers accept self-pay), ask the facility whether they can work with your insurance as out-of-network, or request an in-network referral from your Optum member services team. Pre-authorization and billing mechanics differ for out-of-network care, so confirm the details before admissions.

Most Optum addiction and mental-health treatment plans require pre-authorization before you start care—this means the facility or your doctor submits a request to Optum to confirm the treatment is covered under your plan. Once approved, you can begin; without it, you may face claim denials or higher out-of-pocket costs, so always verify before your first appointment.

Your actual cost depends on your specific Optum plan's deductible, copays, and coinsurance—and whether the provider is in-network or out-of-network. Call Optum member services with your plan details and ask for an estimate of your out-of-pocket responsibility; many Chicago providers also offer payment plans or sliding-scale fees if you're uninsured or underinsured.

To start, call the Optum member services number on your insurance card and tell them you're seeking addiction or mental-health treatment; they'll verify your benefits, discuss which levels of care are covered, and explain any pre-authorization steps. Then contact in-network facilities directly—they can guide you through the rest of the admissions process and coordinate with your insurance.

If you have both Optum and Illinois Medicaid, Optum is typically your primary payer—meaning it covers services first—while Medicaid acts as secondary. However, coordination of benefits varies by plan and situation, so contact both Optum and the Illinois Department of Human Services to understand how they work together for your coverage.