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

Dr. Alex Thomas, MD

Individual provider Allergy Physician · NPI 1265632574

Dr. Alex Thomas, MD is an Allergy/Immunology in Chicago, Illinois. Graduated from Rush Medical College of Rush University in 2007, 19 years ago. Works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Wisconsin.

Years since qualifying
19
Trained at
Rush Medical College of Rush University
Licensed in
IL, WI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4014 N Central Ave
Chicago, IL 60634-1832
Phone: (773) 283-9594
Fax: (773) 283-6711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 520 E Northwest Hwy, Mount Prospect, IL 60056-3306 — (847) 255-3050

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence 336.135822 (IL)
Allergy Physician Taxonomy 207KA0200X · Licence 53149 (WI)

Record details

NPI number1265632574
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2007
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025
Mailing address4014 N Central Ave, Chicago, IL 60634-1832

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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