Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Vanosdol, MD

Individual provider Allergy & Immunology Physician · NPI 1275514366

Thomas Vanosdol, MD is an Allergy/Immunology in Plainfield, Illinois. Graduated from University of Wisconsin School of Medicine in 1999, 27 years ago. Practices with Dupage Medical Group Ltd, a 1,328-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
27
Trained at
University of Wisconsin School of Medicine
Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

24600 W 127th St Ste 225
Plainfield, IL 60585-9507
Phone: (630) 545-7833
Fax: (630) 545-7835
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 430 Pennsylvania Ave, Glen Ellyn, IL 60137-4464 — (630) 469-9200

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 036118974 (IL)

Record details

NPI number1275514366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESAugust 31, 2023
Certification dateAugust 28, 2023
Mailing addressPo Box 713260, Chicago, IL 60677-1260

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Dupage Medical Group Ltd — 1328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount