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

Brian Gerber Weiland

Individual provider Internal Medicine Physician · NPI 1225597529

Brian Gerber Weiland is an Internal Medicine Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2019.

Licensed in
IL
In the registry since
2019

Practice location Address checks out

1400 W Greenleaf Ave
Chicago, IL 60626-2805
Phone: (773) 508-6135
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036.159762 (IL)

Record details

NPI number1225597529
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 16, 2019
Last updated in NPPESAugust 27, 2022
Certification dateAugust 26, 2022

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