Summary

With 55 years in internal medicine and pulmonology, Dr. Lewis Barr is affiliated with Advocate Condell Medical Center and Edward Hospital. He completed his residency at Mount Sinai Hospital and earned his medical degree from Chicago Medical School at Rosalind Franklin University. He sees patients in Naperville and Libertyville, Illinois, and speaks English and Spanish. Patients on Vitals rate Dr. Barr 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 55 years of experience
  • speaks English, Spanish
  • Mount Sinai Hospital
  • 2 specialties
  • 9 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Lewis Barr has 2 locations

The Center For Sleep Medicine

1924 Springbrook Square DrNaperville, IL 60564
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
FriClosed
SatClosed
SunClosed

Advocate Condell Medical Center

801 S Milwaukee AveLibertyville, IL 60048

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Dr. Lewis Barr, MD
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Dr. Lewis Barr, MDDr. Eugene Suh, MDDr. Augusto Guevara, MDDr. Ivo K Genev, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
5 
5 
0 
0 
55 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Naperville , ILMaywood , ILOak Park , ILMaywood , IL
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Lewis Barr

  • Accepts Medicare

Medical Specialties

Dr. Lewis Barr has the following 2 specialties

Specialty Expertise

Dr. Lewis Barr has the following 9 areas of expertise

  • Asthma
  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Pulmonology
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

55 Years Experience

Dr. Lewis Barr 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

Residency

Completed their residency at Mount Sinai Hospital.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1971.

NPI Number

Dr. Barr's NPI number is 1245267962.

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Frequently Asked Questions

Where is Dr. Lewis Barr's office located?
Dr. Lewis Barr's office is located at 1924 Springbrook Square Dr, Naperville, IL, 60564.
Which hospitals is Dr. Lewis Barr affiliated with?
Dr. Lewis Barr is affiliated with Advocate Condell Medical Center and Edward Hospital.
Does Dr. Lewis Barr accept my insurance?
You can see the insurance plans that Dr. Lewis Barr accepts on their Vitals profile.
How can I make an appointment with Dr. Lewis Barr?
You can find contact information for Dr. Lewis Barr here on Vitals.
Is Dr. Lewis Barr accepting new patients?
Dr. Lewis Barr is accepting new patients on Vitals. View Dr. Lewis Barr's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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