4.3
3 Ratings
Summary
Dr. Brian Lenahan specializes in family medicine, providing comprehensive care for patients of all ages. He graduated from Chicago College of Osteopathic Medicine and completed his residency at La Grange Memorial Hospital. With 23 years of experience in medicine, Dr. Lenahan brings extensive knowledge to his practice. He speaks English with his patients.
Dr. Lenahan practices at several locations throughout the Chicago area, including Edward Hospital and Northwestern Medicine facilities in Naperville, as well as locations in Bolingbrook and Chicago. He frequently treats upper respiratory infections and helps manage respiratory problems in patients. Dr. Lenahan also provides care for children who experience frequent infections. His practice includes performing extremity X-rays and rapid strep tests for accurate diagnosis. Patients rate him 4.3 out of 5 stars on average.
Dr. Lenahan practices at several locations throughout the Chicago area, including Edward Hospital and Northwestern Medicine facilities in Naperville, as well as locations in Bolingbrook and Chicago. He frequently treats upper respiratory infections and helps manage respiratory problems in patients. Dr. Lenahan also provides care for children who experience frequent infections. His practice includes performing extremity X-rays and rapid strep tests for accurate diagnosis. Patients rate him 4.3 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 23 years of experience
- speaks English
- La Grange Memorial Hospital
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Brian J Lenahan has 5 locationsDupage Medical Group Express Care
4003 S Route 59Naperville, IL 60564 Tel: (888) 693-6437
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 4:00 pm
Sun8:00 am - 4:00 pm
Northwestern Medicine Immediate Care Center
636 Raymond Dr Ste 107Naperville, IL 60563Mon8:00 am - 7:30 pm
Tue8:00 am - 7:30 pm
Wed8:00 am - 7:30 pm
Thu8:00 am - 7:30 pm
Fri8:00 am - 7:30 pm
Sat8:00 am - 7:30 pm
Sun8:00 am - 7:30 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Brian J Lenahan, MD | Dr. Sarah Kaschke | Crea Rose, FNP | Nicole Baldwin, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 23 Years of Experience | 4 Years of Experience | 4 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Naperville , IL | DENVER , CO | Salem , IL | Orlando , FL |
| Med School: Chicago College Of Osteopathic Medicine | Med School: Idaho College Of Osteopathic Medicine | Med School: Walden University | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brian J Lenahan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Brian J Lenahan has the following specialty
Specialty Expertise
Dr. Brian J Lenahan has the following 7 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Brian J Lenahan holds an active medical license in the state of Illinois.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Illinois that expires in 2026.
Education & Training
Residency
Completed their residency at La Grange Memorial Hospital.
Medical School
Graduated from Chicago College Of Osteopathic Medicine in 2005 and Midwestern University-Chicago College Of Osteopathic Medicine in 2003.
NPI Number
Dr. Lenahan's NPI number is 1053462788.
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Frequently Asked Questions
- What languages does Dr. Brian Lenahan speak?
- Dr. Brian Lenahan speaks English.
- Where is Dr. Brian Lenahan's office located?
- Dr. Brian Lenahan's office is located at 4003 S Route 59, Naperville, IL, 60564.
- Does Dr. Brian Lenahan accept virtual/telehealth appointments?
- Dr. Brian Lenahan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Brian Lenahan affiliated with?
- Dr. Brian Lenahan is affiliated with Edward Hospital, Uchicago Medicine Adventhealth Bolingbrook, and AMITA HEALTH RESURRECTION MEDICAL CENTER CHICAGO.
- How can I make an appointment with Dr. Brian Lenahan?
- You can find contact information for Dr. Brian Lenahan here on Vitals.
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