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

Dr. Leo Gutt, MD

Individual provider Allergy & Immunology Physician · NPI 1801945480

Dr. Leo Gutt, MD is an Allergy & Immunology Physician in Buffalo Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
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

3011 Bayberry Dr
Buffalo Grove, IL 60089-6633
Phone: (630) 542-7895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036070396 (IL)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 036070396 (IL)

Record details

NPI number1801945480
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2007
Last updated in NPPESNovember 24, 2023
Certification dateNovember 24, 2023
Mailing address389 S Schmale Rd, Carol Stream, IL 60188-2756

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