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

William G Bonzelet MD, SC

Organization Internal Medicine Physician · NPI 1487726782

William G Bonzelet MD, SC is an Internal Medicine Physician in Edwardsville, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

7 157 Ctr
Edwardsville, IL 62025-3657
Phone: (618) 659-2371
Fax: (618) 659-2375
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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 · Licence 036091754 (IL)

Record details

NPI number1487726782
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Bonzelet — Owner · (618) 659-2371
NPI enumeratedNovember 14, 2006
Last updated in NPPESFebruary 1, 2012
Mailing address7 157 Ctr, Edwardsville, IL 62025-3657

Other providers in Edwardsville