Advocate Health Care Headquarters Address, Corporate Office Location, and Contact Details
Advocate Health Care is the Illinois‑based part of the former Advocate Aurora Health system, with corporate administration and hospital leadership centered in the Chicago metro area and system‑level functions now integrated under Advocate Health. Patients primarily reach Advocate Health Care through its main consumer access line 800‑3‑ADVOCATE and hospital‑specific numbers, rather than a single simple “HQ” phone.
Quick Facts
Corporate / System Addresses (Illinois side)
Advocate Health Care corporate and hospital leadership is administered through multiple Chicago‑area offices and hospital campuses (for example, Advocate Christ Medical Center at 4440 W 95th St, Oak Lawn, IL 60453, and regional administrative sites tied to 3815 Highland Ave, Downers Grove, IL).
Corporate / Main System Phone Often Cited
708‑684‑8000 (Advocate Christ Medical Center main line, widely referenced in corporate and directory listings, frequently used as a system contact point)
Customer Support / Service Number (Consumer Access Center)
800‑3‑ADVOCATE (800‑323‑8622) – main number for appointments, physician referral, and general information for Advocate Health Care patients
Billing & Financial Assistance (Illinois / Advocate)
847‑795‑2300 – Advocate billing and financial assistance line for most recent services
LiveWell / Portal & Website Help
855‑624‑9366 – Advocate Help Center for LiveWell account and digital support
Official Website
Industry
Integrated health system – hospitals, medical groups, outpatient clinics, home health, and related health‑care services in Illinois
Advocate Health Care Corporate Headquarters Address
Unlike some companies with a single tower address, Advocate Health Care’s corporate presence is distributed across its hospital campuses and administrative offices in the Chicago metropolitan area. Hospital‑based corporate listings and external directories frequently reference Advocate Christ Medical Center and other major campuses when identifying headquarters contact numbers and addresses. Advocate Christ Medical Center, for example, lists its primary address at 4440 W 95th St, Oak Lawn, IL 60453, with the main switchboard at 708‑684‑8000, and serves as a key hub for system administration and patient services.
At the broader system level (Advocate Aurora / Advocate Health), many corporate references point to the combined headquarters in Downers Grove, Illinois (3075 Highland Parkway) and Milwaukee, Wisconsin, but for Advocate‑only branding and communication in Illinois, major hospital campuses and associated administrative sites function as the effective corporate base.
Advocate Health Care Customer Service and Support
Advocate Health Care directs most patient‑facing communication through its “Contact Us” framework and Consumer Access Center. The main consumer‑access line, 800‑3‑ADVOCATE (800‑323‑8622), is used for scheduling appointments, physician referrals, and general questions about care and services, and is widely cited as the primary customer service number. Patients are also encouraged to call their doctor’s office directly; the Advocate site includes doctor and location search tools that provide office phone numbers.
For digital access issues, including problems signing into LiveWell or using online tools, Advocate directs patients to the Advocate Help Center at 855‑624‑9366. Billing and financial assistance questions for Illinois‑based Advocate services are handled through 847‑795‑2300, with older services sometimes using the legacy 630‑645‑2400 number depending on the date of service. Hospital‑specific numbers (like 708‑684‑8000 for Advocate Christ Medical Center and other local numbers for each hospital) are also available for campus‑level information and transfers.
Corporate Email and Online Contacts
Advocate Health Care supports several specialized email channels, though it primarily steers patients toward phone and portal messaging:
- Advocate Medical Group customer service amg-customerservice@advocatehealth.com (used for questions about Advocate Medical Group billing and services, as noted on the AMG contact page).
- Financial‑assistance inquiries (consumer issues with bills and help programs) are often associated with srco-financialassistance@advocatehealth.com in consumer‑support listings.
Patients are generally encouraged to use LiveWell secure messaging for clinical questions and the online “Contact Us” and billing pages for non‑urgent inquiries, while media and business contacts are routed through specialized channels not prominently listed on the general public contact pages.
How to Contact Advocate Health Care Corporate Office
For typical care‑related matters—appointments, doctor questions, and test results—Advocate Health Care instructs patients to use 800‑3‑ADVOCATE (800‑323‑8622) or to contact their physician’s office directly using the phone numbers listed online. For billing and financial assistance, patients should call 847‑795‑2300, or where specified by date of service, 630‑645‑2400, and may follow up using the designated financial‑assistance email for more complex issues.
When a concern involves hospital operations or needs escalation, patients or families can contact the main hospital switchboard for the relevant campus (for example, 708‑684‑8000 for Advocate Christ Medical Center) and request Patient Advocacy or administration. For higher‑level system issues or employment and provider‑relations matters, Advocate routes inquiries through its departmental directories and employer‑solutions contacts within the broader Advocate Health framework, which are accessible via advocatehealth.com.
About Advocate Health Care
Advocate Health Care is a major non‑profit health‑care system serving the Chicago and broader Illinois region, operating acute‑care hospitals, physician practices, outpatient centers, and home‑health and hospice services. It became part of Advocate Aurora Health in 2018, combining with Aurora Health Care of Wisconsin, and is now within the larger Advocate Health system that includes Atrium Health and others. From its multiple hospital campuses and administrative offices, Advocate focuses on coordinated care, digital access through LiveWell, population health initiatives, and community‑based services.
Frequently Asked Questions
What is Advocate Health Care’s main customer service number?
The primary customer service / Consumer Access Center number is 800‑3‑ADVOCATE (800‑323‑8622).
Is there a specific billing phone number for Advocate?
Yes. For most recent services, call 847‑795‑2300; some older services may still reference 630‑645‑2400 based on the date of service.
What number should I call for online account or LiveWell help?
For LiveWell and digital‑access support, call the Advocate Help Center at 855‑624‑9366.
Does Advocate Health Care have a single HQ street address?
Advocate uses multiple hospital campuses and administrative locations in the Chicago region; corporate contact points often reference major hospitals such as Advocate Christ Medical Center in Oak Lawn (main line 708‑684‑8000) and other Chicago‑area sites.
How can I contact Advocate Medical Group customer service?
You can call 847‑390‑5900 and email amg-customerservice@advocatehealth.com, as listed on the Advocate Medical Group contact page.