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

Dr. John S Marshall, MD

Individual provider Surgery Physician · NPI 1366471997

Dr. John S Marshall, MD is a Surgery Physician in Peoria, 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

1001 Main Street 3rd Fl
Peoria, IL 61606-2037
Phone: (309) 495-0200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036070170 (IL)

Record details

NPI number1366471997
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESNovember 13, 2012
Mailing address1001 Main Street, 3rd Floor, Peoria, IL 61606-2037

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