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

John Howard Day, MD

Individual provider Family Medicine Physician · NPI 1376651802

John Howard Day, MD is a Family Medicine Physician in Canton, 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.

See every abbreviation used in this directory →

Practice location Address checks out

180 S Main St
Canton, IL 61520-2670
Phone: (309) 647-0201
Fax: (309) 649-6880
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036060365 (IL)

Record details

NPI number1376651802
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESApril 15, 2016
Mailing address180 S Main St, Canton, IL 61520-2670

Other providers in Canton