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

William Madaio, DMD

Individual provider General Practice Dentistry · NPI 1043525140

William Madaio, DMD is a General Practice Dentistry in Belleville, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

7210 W Main St
Belleville, IL 62223-3038
Phone: (618) 398-8840
Fax: (618) 398-8847
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 019028426 (IL)

Record details

NPI number1043525140
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedAugust 12, 2010
Last updated in NPPESNovember 21, 2011
Mailing address7210 W Main St, Belleville, IL 62223-3038

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