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

Dr. Wayne D Wong, MD

Individual provider Internal Medicine Physician · NPI 1164442703

Dr. Wayne D Wong, MD is a Hospitalist in Elmhurst, Illinois. Graduated from Northwestern University Feinberg Medical School in 2003, 23 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
23
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA, IL
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.

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Practice location Address checks out

155 E Brush Hill Rd
Elmhurst, IL 60126
Phone: (331) 221-8952
Fax: (331) 221-3782
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036123199 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036123199 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-123199 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence A89789 (CA)

Record details

NPI number1164442703
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2006
Last updated in NPPESDecember 22, 2021
Certification dateDecember 22, 2021
Mailing address4201 Winfield Rd Fl 3, Warrenville, IL 60555-4025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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