Dr. Christopher Jean Knapp, MD, MPH

Individual provider Occupational Medicine Physician · NPI 1245201920

Dr. Christopher Jean Knapp, MD, MPH is an Occupational Medicine Physician in Granite City, 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.
MPH — Master of Public Health: A graduate degree in population health.

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Practice location Address checks out

2044 Madison Ave Ste G6
Granite City, IL 62040-4641
Phone: (618) 798-3475
Fax: (618) 798-3475

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

Specialties & licences

Occupational Medicine Physician (primary)	Taxonomy 2083X0100X (IL)

Record details

NPI number	1245201920
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD , MPH
Sole proprietor	No
NPI enumerated	January 30, 2006
Last updated in NPPES	July 13, 2026
Mailing address	26 Carlyle Plaza Dr, Pmb 135, Belleville, IL 62221-6677