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

Dr. Dennis B Liu, MD

Individual provider Urology Physician · NPI 1124076724

Dr. Dennis B Liu, MD is an Urology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

225 E Chicago Ave Box 24
Chicago, IL 60611-2991
Phone: (312) 227-6340
Fax: (312) 227-9412
Show map & directions

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

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 036111648 (IL)

Record details

NPI number1124076724
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESSeptember 2, 2013

Other providers in Chicago