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

William K Lee, MD

Individual provider Internal Medicine Physician · NPI 1356350581

William K Lee, MD is an Internal Medicine Physician in Dekalb, 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.

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Practice location Address checks out

217 Franklin St
Dekalb, IL 60115-3742
Phone: (815) 758-8671
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)

Record details

NPI number1356350581
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 7, 2023
Mailing address217 Franklin St, Dekalb, IL 60115-3742

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