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

James T John, MD

Individual provider Sports Medicine (Internal Medicine) Physician · NPI 1730290198

James T John, MD is a Sports Medicine (Internal Medicine) Physician in Willowbrook, Illinois. Practices as a sole proprietor. Licensed in Illinois.

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

545 Plainfield Rd Ste B
Willowbrook, IL 60527-7600
Phone: (630) 286-5300
Fax: (630) 986-1096
Show map & directions

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

Specialties & licences

Sports Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0010X · Licence 036089321 (IL)

Record details

NPI number1730290198
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007
Mailing address545 Plainfield Rd, Ste., B, Willowbrook, IL 60527-7600