Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

William Madaio, DMD

Individual provider General Practice Dentistry · NPI 1043525140

William Madaio, DMD practises 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 Not confirmed with CMS for 14 years — call before visiting
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

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