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

Dr. Janusz Langiewicz, MDPHD

Individual provider Allergy Physician · NPI 1801990007

Dr. Janusz Langiewicz, MDPHD is an Allergy Physician in South Barrington, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

1 Executive Ctr Ste 3
South Barrington, IL 60010
Phone: (847) 304-6999
Fax: (847) 304-6888
Show map & directions

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

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence 036075029 (IL)

Record details

NPI number1801990007
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedSeptember 11, 2006
Last updated in NPPESJanuary 4, 2019
Mailing address1 Executive Center Ste 3, South Barrington, IL 60010