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William Mikaitis

William Mikaitis, MD

  • Family Medicine

Schedule an Appointment

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Accepting new patients.



  • English
  • German
  • Lithuanian
  • Spanish

Medical Specialties

  • Family Medicine

Clinical Interests

  • Coronary heart disease
  • Diabetes
  • Ekg - electrocardiogram
  • Fibromyalgia
  • Headaches
  • Healthy moms/healthy kids
  • Heart disease
  • Hospice
  • Lumbar conditions
  • Men's health
  • Minor surgery
  • Pain management
  • Pap test
  • Pneumonia
  • Preventive medicine
  • Spider Vein Treatment by Laser
  • Sports injuries
  • Sports physicals
  • Tendonitis
  • Thyroid
  • Varicose Veins Injections
  • Wart removal
  • Workmen's compensation

Insurances Accepted

  • Aetna National Advantage Program (NAP)
  • Aetna U.S. Healthcare (EPO)
  • Aetna U.S. Healthcare (HMO)
  • Aetna U.S. Healthcare (POS)
  • Aetna U.S. Healthcare (PPO)
  • BeechStreet (PPO)
  • Blue Advantage (HMO)
  • Blue Advantage (PPO)
  • Blue Cross Medicare Advantage (HMO)
  • BlueCross BlueShield of IL (PPO)
  • CIGNA Healthcare of IL (EPO)
  • CIGNA Healthcare of IL (HMO)
  • CIGNA Healthcare of IL (POS)
  • CIGNA Healthcare of IL (PPO)
  • Cofinity (Aetna Affiliate PPO)
  • Coventry/First Health (PPO)
  • Great West Healthcare (PPO)
  • HealthLink/Wellpoint (PPO)
  • HFN, Inc. (EPO)
  • HFN, Inc. (PPO)
  • HMO Illinois (Blue Cross HMO)
  • Humana (HMO)
  • Humana (National Plans-PPO/POS)
  • Humana (National-HMO)
  • Humana (POS)
  • Humana (PPO)
  • Humana Choice Care (PPO)
  • Medicare Part B Assignment
  • Multiplan, Inc. (PPO)
  • PersonalCare PPO
  • Preferred Network Access Inc. (PPO)
  • Preferred Plans Inc. (PPO) (Interplan/HealthSmart PPO)
  • Private Healthcare Systems (PPO)
  • Private Healthcare Systems (Savility PPO)
  • Unicare PPO
  • United Healthcare Basics (PPO)
  • United Healthcare Choice (HMO)
  • United Healthcare Choice Plus (POS)
  • United Healthcare Definity (PPO)
  • United Healthcare Indemnity Plan
  • United Healthcare Select (EPO)
  • United Healthcare Select (HMO)
  • United Healthcare Select Plus (POS)


Medical Education

University of Autonoma De Gudalajara, Mexico



Philosophy Of Care

Committed to excellence in providing continuous, comprehensive medical care to patients of all ages.

Years of Practice


Office Information


  • Lockport - Suite 210
    1206 East 9th Street
    Suite 210
    Lockport, Illinois 60441
    • Office: 815.834.8777
    • Fax: 815.834.1024


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Information listed under the "clinical interests" and "special procedures" 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.