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

Dr. David Ying Foong Chiou, MD

Individual provider Internal Medicine Physician · NPI 1093779084

Dr. David Ying Foong Chiou, MD is an Internal Medicine in Mundelein, Illinois. Graduated from University of Wisconsin School of Medicine in 1996, 30 years ago. Practices with Lake County Medical Group SC, a 2-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
30
Trained at
University of Wisconsin School of Medicine
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

157 N Seymour Ave
Mundelein, IL 60060-2304
Phone: (847) 566-0300
Fax: (847) 566-2818
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036098964 (IL)

Record details

NPI number1093779084
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESMay 26, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Lake County Medical Group Sc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Mundelein