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. 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 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 as a 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 a Family Medicine Specialist like Dr. Lenahan typically 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. Learn more about our claims-based healthcare methodology.
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
What procedures does a Family Medicine Specialist like Dr. Lenahan typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Brian Lenahan may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Lenahan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
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
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
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.
What does a Family Medicine Specialist do?
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.
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
When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. Explore 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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RP
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CG
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