Summary

Dr. Kellyn Marks is an internal medicine physician who brings over three decades of medical expertise to her practice. She earned her medical degree from Northwestern University Feinberg School of Medicine and completed her residency training at McGaw Medical Center of Northwestern University. With 33 years of experience caring for patients, Dr. Marks is board-certified in internal medicine and provides care in English.

Dr. Marks practices at Northwestern Medicine Lake Forest Hospital and sees patients at multiple locations throughout Chicago, Illinois. She specializes in treating back pain conditions, including back pain during pregnancy and back pain in children and teens. Her treatment approach includes physical therapy and strength training to help patients recover and maintain their health. Patients consistently rate Dr. Marks highly for her care, giving her an average rating of 4.7 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 4.7
  • 33 years of experience
  • 32 insurance plans accepted
  • speaks English
  • McGaw Medical Center of Northwestern University
  • 7 written reviews
  • 1 specialty
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Northwestern Medicine Primary Care

259 E Erie St Lavin Family Pavilion, Ste 2150Chicago, IL 60611

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Dr. Kellyn R. Marks, MDDr. Gretel Ruiz-Jorge, MDDr. Vanessa Sohn, MDDr. Michael Chen, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
4.7 
3.3 
33 Years of Experience 14 Years of Experience 7 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Chicago , ILChicago , ILHarwood Heights , ILChicago , IL
Med School: Northwestern University Feinberg School of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: Suny Downstate Medical Center College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Kellyn R. Marks

  • AARP
  • Aetna
  • Aetna - EPO
  • Anthem Blue Cross
  • Ascension Health
  • Ascension Health - PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • Cigna
  • Gilsbar 360 Alliance
  • Golden Rule
  • HealthScope Benefits
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Mutual of Omaha
  • Nippon Life Benefits
  • Three Rivers Providers Network (TRPN)
  • United Behavioral Health
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Zing Health

Medical Specialties

Dr. Kellyn R. Marks has the following specialty

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

McGaw Medical Center of Northwestern University1996

Medical School

Northwestern University Feinberg School of MedicineGraduated in 1993

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Frequently Asked Questions

Where is Dr. Kellyn Marks's office located?
Dr. Kellyn Marks's office is located at 259 E Erie St Lavin Family Pavilion, Ste 2150, Chicago, IL, 60611.
Does Dr. Kellyn Marks accept my insurance?
You can see the insurance plans that Dr. Kellyn Marks accepts on their Vitals profile.
Does Dr. Kellyn Marks accept virtual/telehealth appointments?
Yes, Dr. Kellyn Marks accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
How can I make an appointment with Dr. Kellyn Marks?
You can find contact information for Dr. Kellyn Marks here on Vitals.
Is Dr. Kellyn Marks accepting new patients?
Dr. Kellyn Marks has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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