Nicholas Frederickson, MD

Gastroenterology

16+ years in practiceNPI: 1154640225Licensed in IALicensed in MO

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Credentials & Recognition

Specialties

Gastroenterology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Gastroenterology207RG0100X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

16+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#19

Top Gastroenterologists in Missouri, 2026

Gastroenterology · Missouri · 2026

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Frequently Asked Questions about Dr. Nicholas Frederickson, MD

Where does Dr. Nicholas Frederickson, MD practice?+
Dr. Nicholas Frederickson, MD practices in Missouri, MO. 901 PATIENTS FIRST DRIVE SUITE 3300 WASHINGTON, MO 63090.
What is Dr. Nicholas Frederickson, MD's phone number?+
Dr. Nicholas Frederickson, MD's practice phone is 636-239-7344. Office contact information is verified on the PBCMMG profile.
What does Dr. Nicholas Frederickson, MD specialize in?+
Dr. Nicholas Frederickson, MD's primary specialty is Gastroenterology.
Is Dr. Nicholas Frederickson, MD board certified?+
Board certification status for Dr. Nicholas Frederickson, MD 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. Nicholas Frederickson, MD been practicing?+
Dr. Nicholas Frederickson, MD has been in active practice for 16+ years, based on NPI enumeration and state licensing records.
What is Dr. Nicholas Frederickson, MD's NPI number?+
Dr. Nicholas Frederickson, MD's National Provider Identifier (NPI) is 1154640225, 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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