Mariusz  Milejczyk

Mariusz Milejczyk, M.D.

755 South Milwaukee Avenue

Libertyville, Illinois 60048

Call Now:


Mariusz Milejczyk, M.D.

Internal Medicine

755 South Milwaukee Avenue

Suite 195

Libertyville, Illinois 60048



Open today 9:00 am

5:30 pm

Open today 9:00 am

5:30 pm

Open today 9:00 am

2:00 pm

Open today 2:00 pm

6:00 pm

Open today 9:00 am

3:00 pm

Open today 9:00 am

12:00 pm

Open today


View Video

Our practice is warm, friendly, and very caring. We take extra steps to meet the needs of our patients and go above and beyond the quality of care that they deserve.

About Me

  • Medical Specialties: Internal Medicine
  • Gender:
  • Age: 55
  • Years in Practice:
  • Secondary Languages: Polish



  • Medical School: Medical Academy of Bialystok
  • Internship: Sinai Hospital, Detroit
  • Residency: Sinai Hospital, Detroit

Hospital Affiliations

  • Advocate Condell Medical Center

Ratings and Comments

health eNews with Mariusz Milejczyk, M.D.

Medical Areas of Expertise

View More View Less

Clinical Interests

  • Cardiovascular Disease
  • Chronic Pain Management
  • Geriatric Medicine
  • Hospital Medicine
  • Medical Geonomics
  • Metabolic Disorders
  • Mood Disorders
  • Musculoskeletal Disorders
  • Skin Disease
  • Sleep Disorders


  • Aetna Choice POS
  • Aetna Elect Choice EPO
  • Aetna Elect Choice PPO
  • Aetna HMO
  • Aetna Managed Choice (MC) POS
  • Aetna NAP - PPO
  • Aetna Open Access HMO
  • Aetna Open Access POS
  • Aetna Open Choice PPO
  • Aetna Quality POS
  • Aetna Traditional Choice PPO
  • Aetna US Healthcare EPO
  • Aetna US Healthcare POS
  • Aetna US Healthcare PPO
  • Blue Advantage HMO
  • Blue Cross HMO Illinois
  • Blue Cross PPO
  • Blue Perform HMO City of Chicago Employees
  • Cigna - Great West Health EPO
  • Cigna EPO
  • Cigna HMO
  • CIGNA Open Access HMO
  • CIGNA Open Access POS
  • Cigna POS
  • Cigna PPO
  • First Health Network PPO
  • Great - West Healthcare POS
  • Great West Healthcare - Cigna HMO
  • Great West Healthcare - Cigna Open Access Plus HMO
  • Great West Healthcare - Cigna PPO
  • HFN Platinum EPO
  • Humana Choice Care Network PPO
  • Humana Employers Health Insurance PPO
  • Humana HMO
  • Humana POS
  • Humana PPO
  • United Healthcare Basics PPO
  • United Healthcare Choice HMO
  • United Healthcare Choice Plus POS
  • United Healthcare HMO
  • United Healthcare Indemnity
  • United Healthcare Options PPO
  • United Healthcare POS
  • United Healthcare PPO
  • United Healthcare Select EPO
  • United Healthcare Select HMO
  • United Healthcare Select Plus POS


Learn more about this provider and request an appointment online. Prior to requesting an appointment with any provider you select, confirm with your insurance carrier that this doctor is in your insurance network.

Information listed under the "clinical interests" columns was supplied by the physicians. It is provided to you for informational purposes only, and neither Advocate Health Care nor the Advocate facility has independently verified the information. If you wish to confirm the information contained herein, or if you have any other questions about a particular physician, please contact the physician’s office.

Unless otherwise stated, physicians are independent practitioners who are not employees or agents of Advocate Health Care or the Advocate facility where the care is being provided. Neither Advocate Health Care nor the Advocate facility shall be liable for the medical care provided or decisions made by these independent physicians.

Website link: