Thomas Defer, MD
Internal Medicine
20+ years in practiceNPI: 1023036464Licensed in MO
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Credentials & Recognition
Specialties
Internal Medicine
NPI sub-specialties
Internal Medicine207R00000X
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
Frequently Asked Questions about Dr. Thomas Defer, MD
Where does Dr. Thomas Defer, MD practice?+
Dr. Thomas Defer, MD practices in Missouri, MO. 4950 CHILDRENS PL
DEPT INTERNAL MED
SAINT LOUIS, MO 631101000.
What is Dr. Thomas Defer, MD's phone number?+
Dr. Thomas Defer, MD's practice phone is 314-362-5060. Office contact information is verified on the PBCMMG profile.
What does Dr. Thomas Defer, MD specialize in?+
Dr. Thomas Defer, MD's primary specialty is Internal Medicine.
Is Dr. Thomas Defer, MD board certified?+
Board certification status for Dr. Thomas Defer, 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 Defer, MD been practicing?+
Dr. Thomas Defer, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Thomas Defer, MD's NPI number?+
Dr. Thomas Defer, MD's National Provider Identifier (NPI) is 1023036464, 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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