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

Dr. Lewis Li-Yen Hsu, MD, PHD

Individual provider Pediatrics Physician · NPI 1851357388

Dr. Lewis Li-Yen Hsu, MD, PHD is a Pediatrics Physician in Chicago, Illinois. Licensed in District of Columbia, Illinois and Pennsylvania. Registered with an NPI since 2006.

Licensed in
DC, IL, PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1801 W Taylor St Ste 2E
Chicago, IL 60612-4795
Phone: (312) 996-6143
Fax: (312) 413-9484
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Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 036128130 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036128130 (IL)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence MD044248L (PA)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence MD037835 (DC)

Record details

NPI number1851357388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 24, 2006
Last updated in NPPESJanuary 5, 2022
Certification dateJanuary 5, 2022

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