5
258 Ratings with 70 written Reviews
Summary
Dr. Nikolas Antoniou specializes in family medicine, bringing three decades of experience to comprehensive healthcare for patients of all ages. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science, where he developed a strong foundation in patient-centered care. Dr. Antoniou is fluent in English and Russian, allowing him to serve diverse communities throughout the Chicago area.
Dr. Antoniou practices at multiple locations including Aurora, Oak Lawn, Highland Park, and Round Lake Beach, Illinois, with affiliations at Prime Healthcare Mercy Medical Center, Highland Park Hospital, and Advocate Christ Medical Center. He focuses on preventive care and chronic disease management, treating conditions such as prediabetes and high cholesterol in both children and adults. His practice includes virtual care consultations, comprehensive health risk assessments, and preventive services like flu vaccinations. Patients consistently rate Dr. …Antoniou highly, giving him an average rating of 5.0 stars for his thorough and compassionate approach to family healthcare.
Read More Read less Dr. Antoniou practices at multiple locations including Aurora, Oak Lawn, Highland Park, and Round Lake Beach, Illinois, with affiliations at Prime Healthcare Mercy Medical Center, Highland Park Hospital, and Advocate Christ Medical Center. He focuses on preventive care and chronic disease management, treating conditions such as prediabetes and high cholesterol in both children and adults. His practice includes virtual care consultations, comprehensive health risk assessments, and preventive services like flu vaccinations. Patients consistently rate Dr. …Antoniou highly, giving him an average rating of 5.0 stars for his thorough and compassionate approach to family healthcare.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 30 years of experience
- speaks English, Russian
- Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
- 70 written reviews
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Nikolas John Antoniou has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Nikolas John Antoniou, MD | Brandi Rhoads | Dr. Parth Bhavsar | Helix Virtual Care |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 30 Years of Experience | 12 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Russian | Speaks English, Hindi, Gujarati, Urdu | ||
| Aurora , IL | TERRE HAUTE , IN | Lawrenceville , GA | Boca Raton , FL |
| Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | Med School: Smt N H L Municipal Medical College | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Nikolas John Antoniou
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Nikolas John Antoniou has the following specialty
Specialty Expertise
Dr. Nikolas John Antoniou has the following 7 areas of expertise
Certifications, License, & Education
30 Years Experience
Dr. Nikolas John Antoniou holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1996.
NPI Number
Dr. Antoniou's NPI number is 1487683793.
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Frequently Asked Questions
- Is Dr. Nikolas Antoniou accepting new patients?
- Dr. Nikolas Antoniou is accepting new patients on Vitals. View Dr. Nikolas Antoniou's profile on Vitals to make an appointment.
- Does Dr. Nikolas Antoniou accept my insurance?
- You can see the insurance plans that Dr. Nikolas Antoniou accepts on their Vitals profile.
- How can I make an appointment with Dr. Nikolas Antoniou?
- You can find contact information for Dr. Nikolas Antoniou here on Vitals.
- Does Dr. Nikolas Antoniou accept virtual/telehealth appointments?
- Dr. Nikolas Antoniou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Nikolas Antoniou's office located?
- Dr. Nikolas Antoniou's office is located at 1325 N Highland Ave, Aurora, IL, 60506.
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