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

Mr. Dennis Yk Wen, MD

Individual provider Neurological Surgery Physician · NPI 1689662066

Mr. Dennis Yk Wen, MD is a Neurological Surgery Physician in Elgin, 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.

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Practice location Address checks out

87 N Airlite St Ste 220
Elgin, IL 60123-4995
Phone: (847) 695-6611
Fax: (847) 695-8069
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 036-095129 (IL)

Record details

NPI number1689662066
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 11, 2005
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025

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