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

Michael Gerard Guignon Sr., MD

Individual provider Urology Physician · NPI 1700973674

Michael Gerard Guignon Sr., MD is an Urology Physician in Belleville, 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

4550 Memorial Dr Ste 280
Belleville, IL 62226
Phone: (618) 277-3109
Fax: (618) 277-3143
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 036075467 (IL)

Record details

NPI number1700973674
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESMarch 7, 2023
Mailing address4550 Memorial Dr, Ste. 280, Belleville, IL 62226

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