Christopher Keller, DO

Gastroenterology

20+ years in practiceNPI: 1598820268Licensed in MO

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Credentials & Recognition

Specialties

Gastroenterology

NPI sub-specialties

Internal Medicine, Gastroenterology207RG0100X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

4.0 / 5.0

5 reviews

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#21

Top Gastroenterologists in Missouri, 2026

Gastroenterology · Missouri · 2026

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Frequently Asked Questions about Dr. Christopher Keller, DO

Where does Dr. Christopher Keller, DO practice?+
Dr. Christopher Keller, DO practices in Missouri, MO. 1723 BROADWAY ST SUITE 220 CAPE GIRARDEAU, MO 637014566.
What is Dr. Christopher Keller, DO's phone number?+
Dr. Christopher Keller, DO's practice phone is 573-331-7910. Office contact information is verified on the PBCMMG profile.
What does Dr. Christopher Keller, DO specialize in?+
Dr. Christopher Keller, DO's primary specialty is Gastroenterology.
Is Dr. Christopher Keller, DO board certified?+
Board certification status for Dr. Christopher Keller, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Christopher Keller, DO been practicing?+
Dr. Christopher Keller, DO has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Christopher Keller, DO's NPI number?+
Dr. Christopher Keller, DO's National Provider Identifier (NPI) is 1598820268, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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