Measles Information

If this is a medical emergency, please call 911. For urgent visits, please see one of our immediate care locations.

If this is a medical emergency, please call 911.

Northwestern Medicine Grayslake Outpatient Diagnostic Imaging Center

In Northwestern Medicine Grayslake Outpatient Center


Northwestern Medicine Grayslake Outpatient Center offers the latest advances in diagnostic imaging, a skilled team of caring specialists and comprehensive services that are fully coordinated with your medical care. Your care is backed by:

  • A strong commitment to quality, safety and satisfaction
  • State-of-the-art technology in the hands of highly trained imaging specialists

Your imaging exam will be performed by healthcare professionals with skill and training in diagnostic imaging. Imaging specialists include:

  • Highly credentialed, board-certified radiologists
  • Skilled technologists

Parking and Transportation

You'll find free parking in front of the building and next to the Pavilion C entrance. Valet parking is also available.

Parking Lots and Entrances

location_onBuilding Entrance location_onParking Lot

Why Choose Us

Northwestern Medicine is proud to have five hospitals ranked among “America’s Best” by U.S. News & World Report for 2023-24. Anchored by Northwestern Memorial Hospital, the only Illinois hospital on the national Honor Roll for 12 straight years, our clinical and administrative staff and medical and science faculty come together every day with a shared commitment to superior quality, academic excellence, scientific discovery and patient safety.

With Northwestern Memorial HealthCare, we’re dedicated to consistently providing high-quality, cost-effective, patient-focused care. We seek to improve the health of the communities, individuals, family and friends we serve by delivering a broad range of services with leading medicine and compassion. Because what makes us better, makes you better.

*Imaging services are available by appointment only during the following hours: 


Monday: 7:00 am–10:00 pm
Tuesday: Friday: 7:00 am–6:30 pm
Saturday: 7:00 am–2:30 pm
Sundays: closed

CT Scan
Monday–Friday: 7:00 am–8:30 pm
Saturday and Sunday: 8:00 am–5:30 pm

Monday–Friday: 7:00 am–10:00 pm
Saturday and Sunday: 7:00 am–6:00 pm

Monday–Friday: 7:00 am–8:00 pm
Saturday and Sunday: 7:00 am–5:00 pm