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

Winston Thein-Wai, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1104999374

Winston Thein-Wai, MD is an Endocrinology, Diabetes & Metabolism Physician in Woodridge, 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

7530 Woodward Ave Ste A
Woodridge, IL 60517-3100
Phone: (630) 910-1177
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 036049113 (IL)

Record details

NPI number1104999374
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2006
Last updated in NPPESJanuary 9, 2014