BZ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zeffren, Allergist & Immunologist in Glen Carbon, IL?
Dr. Barry Zeffren, MD is an Allergist & Immunologist, who primarily practices in Glen Carbon, IL with 2 additional practice locations. He is board certified. Dr. Zeffren graduated from Saint Louis University School of Medicine and completed his residency at St Louis Univ Hosp, Allergy And Immunology; Barnes-Jewish Hosp, Internal Medicine. Dr. Zeffren is fluent in English and Hebrew, and is currently seeing new patients. Dr. Zeffren’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zeffren’s office at (618) 288-6673.
Where did Dr. Zeffren go to medical school and complete their residency?
Residency: St Louis Univ Hosp, Allergy And Immunology; Barnes-Jewish Hosp, Internal Medicine | St Louis University Group of Hospitals Program
Medical School: St Louis Univ Sch of Med, St Louis Mo | Saint Louis University School of Medicine
Is Dr. Zeffren board certified as an Allergist & Immunologist?
Yes, Dr. Barry Zeffren, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zeffren speak?
Dr. Zeffren and their clinical team can communicate with patients in the following languages:
English
Hebrew
What conditions does an Allergist & Immunologist like Dr. Zeffren typically treat?
As an Allergist & Immunologist, Dr. Zeffren 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. Zeffren. 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:
- Seasonal Allergies
- Pet Allergy
- Allergic Rhinitis
- Allergy
- Hay fever
- Seasonal allergic rhinitis
- Pollen allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J302: Other seasonal allergic rhinitis
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- J3089: Other allergic rhinitis
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
Also known as:
- Moderate Persistent Asthma
- Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
What procedures does an Allergist & Immunologist like Dr. Zeffren typically perform?
As an Allergist & Immunologist, procedures performed by Dr. Barry Zeffren may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
Please contact Dr. Zeffren's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Zeffren accept my insurance?
Dr. Zeffren accepts most major insurance plans. Important: Please call our office at (618) 288-6673 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zeffren accept in Glen Carbon, IL?
Dr. Zeffren in Glen Carbon, 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
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation
Medicare
The Consociate Group
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Zeffren's office located?
Dr. Barry Zeffren's Primary Practice
4 Country Club Executive Park
Glen Carbon, IL 62034
(618) 288-6673
What is Dr. Zeffren's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zeffren's National Provider Identifier (NPI) number is 1205908639.
What common questions do patients ask about Dr. Zeffren?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zeffren
What is Dr. Barry Zeffren's specialty?
Dr. Zeffren is a Allergist & Immunologist near Glen Carbon, IL.
What does an Allergist & Immunologist do?
An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.
Is this Dr. Barry Zeffren affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zeffren is affiliated with Anderson 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 an Allergist & Immunologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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 Barry Zeffren accepting new patients in Glen Carbon, IL?
Yes, Dr. Barry Zeffren is accepting new patients at this time.
Does Dr. Barry Zeffren offer online booking?
Please contact Dr. Zeffren's office at (618) 288-6673 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Barry Zeffren?
Please contact Dr. Zeffren's office at (618) 288-6673 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Barry Zeffren have?
Dr. Barry Zeffren is certified by the American Board of Internal Medicine.
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