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

Dr. Lionel B Wong, MD

Individual provider Gastroenterology Physician · NPI 1619945037

Dr. Lionel B Wong, MD is a Gastroenterology Physician in Dixon, 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

215 E 1st St Ste 211
Dixon, IL 61021-3166
Phone: (815) 285-5843
Fax: (815) 285-5846
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X (IL)

Record details

NPI number1619945037
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESJuly 13, 2026

Other providers in Dixon