Barry Zeffren, MD
Allergy/Immunology47 years in practice
4 Country Club Executive Park, Glen Carbon, IL 62034
(618) 288-6673Hospital affiliations
None listed with Medicare
NPI 1205908639
1 Medicare-enrolled allergist practices in Glen Carbon. Filter by Medicare acceptance, telehealth or hospital below.
Allergy/Immunology47 years in practice
4 Country Club Executive Park, Glen Carbon, IL 62034
(618) 288-6673Hospital affiliations
None listed with Medicare
NPI 1205908639
No allergist here matches those filters.
1 Medicare-enrolled allergist practices in Glen Carbon according to CMS.
All are enrolled in Medicare. 1 of 1 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services. 0 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Allergists treat allergies, asthma and immune system disorders, including allergy testing and allergy shots.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is allergy and immunology, at the practice addresses CMS lists in Glen Carbon. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.