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

Dr. Yongsuk Lertratanakul, MD

Individual provider Rheumatology Physician · NPI 1215935663

Dr. Yongsuk Lertratanakul, MD is a Rheumatology Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2005
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

2900 N Lake Shore Dr
Chicago, IL 60657-5640
Phone: (773) 665-3333
Fax: (773) 665-3312
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X (IL)

Record details

NPI number1215935663
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 11, 2005
Last updated in NPPESJuly 8, 2007

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