Thomas Siler, MD

Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1881633931Licensed in MO

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Credentials & Recognition

Specialties

PulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine, Critical Care Medicine207RC0200X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#42

Top Sleep Medicine Doctors in Missouri, 2026

Sleep Medicine · Missouri · 2026

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Frequently Asked Questions about Dr. Thomas Siler, MD

Where does Dr. Thomas Siler, MD practice?+
Dr. Thomas Siler, MD practices in Missouri, MO. 300 1ST CAPITOL DR SAINT CHARLES, MO 633012844.
What is Dr. Thomas Siler, MD's phone number?+
Dr. Thomas Siler, MD's practice phone is 636-947-5000. Office contact information is verified on the PBCMMG profile.
What does Dr. Thomas Siler, MD specialize in?+
Dr. Thomas Siler, MD's primary specialty is Pulmonology, with additional focus on Sleep Medicine.
Is Dr. Thomas Siler, MD board certified?+
Board certification status for Dr. Thomas Siler, 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. Thomas Siler, MD been practicing?+
Dr. Thomas Siler, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Thomas Siler, MD's NPI number?+
Dr. Thomas Siler, MD's National Provider Identifier (NPI) is 1881633931, 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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