16 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lenahan, Family Medicine Specialist in Glen Ellyn, IL?
Dr. Brian Lenahan, DO is a Family Medicine Specialist, who primarily practices in Glen Ellyn, IL with 2 additional practice locations. He has been practicing for over 16 years and is board certified by the American Board of Family Medicine. Dr. Lenahan graduated from Chicago College of Osteopathic Medicine of Midwestern University and completed his residency at La Grange Mem Hosp, Family Medicine. He is a member of the Cadence Physician Group. Dr. Lenahan is fluent in English and Spanish, and is currently seeing new patients. Dr. Lenahan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lenahan’s office at (630) 348-3074.
Where did Dr. Lenahan go to medical school and complete their residency?
Residency: La Grange Mem Hosp, Family Medicine | Lagrange Memorial Hospital | Adventist LaGrange Memorial Hospital | Hospital de la Concepcion Program
Medical School: Chicago College of Osteopathic Medicine of Midwestern University
Is Dr. Lenahan board certified in Family Medicine Specialist?
Yes, Dr. Brian Lenahan, DO is board certified by the American Board of Family Medicine
What languages does Dr. Lenahan speak?
Dr. Lenahan and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Lenahan treat?
As a Family Medicine Specialist, Dr. Lenahan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Lenahan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Acute Cough
- Cough
- Sudden cough
- Short-term cough
- New cough
ICD-10 Codes:
- R051: Acute cough
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Sore Throat
- Strep Throat
- Streptococcal Infection
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
- J020: Streptococcal pharyngitis
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Urinary and Genital Symptoms
- Urine and Urination
- Genitourinary signs
- Urogenital symptoms
- Reproductive and urinary issues
ICD-10 Codes:
- R399: Unspecified symptoms and signs involving the genitourinary system
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Painful Urination
- Urine and Urination
- Dysuria
- Burning when peeing
- Stinging during urination
ICD-10 Codes:
- R300: Dysuria
Also known as:
- Flu with Respiratory Symptoms
- Flu
- Influenza with Breathing Problems
- Flu with Cough
- Severe Flu
ICD-10 Codes:
- J101: Influenza due to other identified influenza virus with other respiratory manifestations
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Which procedures does Dr. Lenahan perform as a Family Medicine Specialist?
As a Family Medicine Specialist, procedures performed by a Dr. Brian Lenahan may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
For detailed information, please contact Dr. Lenahan's office.
Does Dr. Lenahan accept my insurance?
Dr. Lenahan accepts most major insurance plans. Important: Please call our office at (630) 348-3074 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lenahan accept in Glen Ellyn, IL?
Dr. Lenahan in Glen Ellyn, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Express Scripts
Federal Employee Program
Health Care Service Corporation (HCSC)
Humana
Medicare
State of Nevada
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Lenahan's office located?
Dr. Brian Lenahan's Primary Practice
885 Roosevelt Rd Ste 100
Glen Ellyn, IL 60137
(630) 348-3074
Recognitions
Memberships & Associations
Cadence Physician Group
Member
What is Dr. Lenahan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lenahan's National Provider Identifier (NPI) number is 1053462788.
What common questions do patients ask about Dr. Lenahan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lenahan
What is Dr. Brian Lenahan's specialty?
Dr. Lenahan is a Family Medicine Specialist near Glen Ellyn, IL. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Lenahan to book an appointment today.
Is this Dr. Brian Lenahan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lenahan is affiliated with Northwestern Memorial Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Family Medicine Specialist?
Explore Family Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Brian Lenahan accepting new patients in Glen Ellyn, IL?
Yes, Dr. Brian Lenahan is accepting new patients at this time.
Does Dr. Brian Lenahan offer online booking?
Please contact Dr. Lenahan's office at (630) 348-3074 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Brian Lenahan?
Please contact Dr. Lenahan's office at (630) 348-3074 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Brian Lenahan have?
Dr. Brian Lenahan is certified by the American Board of Family Medicine.
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