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

Dr. Lillian Nwanah, MD, MBA

Individual provider Internal Medicine Physician · NPI 1083290506

Dr. Lillian Nwanah, MD, MBA is an Internal Medicine Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

5841 S Maryland Ave # MC4064
Chicago, IL 60637-1443
Phone: (773) 702-6169
Fax: (773) 834-8120
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Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036174232 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036174232 (IL)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence 036174232 (IL)
Pediatric Allergy/Immunology Physician Taxonomy 2080P0201X · Licence 036174232 (IL)

Record details

NPI number1083290506
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedMarch 23, 2021
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025

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