Karen Jellen, NP
- Portage Park 4848 W Irving Park Rd, Chicago, IL 60641
- Speaks English and Spanish
- Accepts most Medicare plansView insurance accepted
Book a new patient appointment
Notify me when appointments are available.
This provider is accepting new patients, but a limited number of appointments are available to book online. Add your name to the waitlist, and a member of our team will contact you when new appointments are available.
Or you may call (888) 898-6762 to reach a member of our team. We will be happy to help you.

Meet Karen Jellen, NP
My education and background
- American Nurses Credentialing Center
What I treat
- Family Medicine
- Asthma
- Arteriosclerosis
- Anemia
- Osteoarthritis
- Diabetes
- Mental Health
- Kidney Disease
- Heart Disease
- Skin, Hair, and Nails
- Allergies
- Cold and Flu
Insurance Accepted
Karen Jellen, NP accepts the following insurance. Check your coverage or call us at (888) 812-1183 to see if we accept your specific insurance.
Original Medicare
Medicare Supplement
Medicare Advantage
My Location
- Address: 4848 W Irving Park Rd, Chicago, IL 60641Get directions

Common questions
How do I become a patient of Karen Jellen?
Call (888) 812-1183 to become a patient of Karen at Oak Street Health. You can also stop by your nearest doctors office and clinics or fill out an appointment request form, and we'll be in touch.
What insurance does Karen Jellen accept?
Karen accepts all forms of Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans. Call us at (888) 812-1183 to see if we accept your specific insurance.
What is Karen Jellen's specialty?
Karen is a Family Medicine Specialist. At Oak Street Health, all our providers specialize in primary care for adults on Medicare.
Where is Karen Jellen's office located?
Karen's primary office is at 4848 W Irving Park Rd in Chicago, Illinois.
What languages does Karen Jellen speak?
Karen speaks English and Spanish.
Who can become a patient of Karen Jellen?
Our doctors specialize caring for anyone with Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans.
Book a new patient appointment
Karen Jellen
