Christopher Grant Chapman, M.D. Valid NPI

Individual provider · Gastroenterology Physician · Chicago, IL

NPI

1235378043

Type

Individual (Type 1)

Primary specialty

Gastroenterology Physician (Internal Medicine)

Specialty group

Allopathic & Osteopathic Physicians

Taxonomy code

207RG0100X

License number

036128100 (IL)

Sex

Male

Sole proprietor

No

Enumerated

2009-02-18

Last updated

2026-06-02