DR. THOMAS KELLY MANGELSDORF M.D.
NPI 1437397643
Psychiatry & Neurology - Psychiatry in St Louis, MO

Q: What is Thomas Mangelsdorf's NPI number?

The NPI number for Thomas Mangelsdorf is 1437397643. It was assigned to this individual provider in the NPPES registry on January 26, 2009.

Q: What is Thomas Mangelsdorf's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since January 26, 2009

18 UPPER LADUE, ST LOUIS, MO 63124(314) 997-5440 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Thomas Kelly Mangelsdorf M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS KELLY MANGELSDORF M.D. (NPI 1437397643) is an individual psychiatry provider in St Louis, Missouri, licensed in Missouri (26419) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1437397643

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. THOMAS KELLY MANGELSDORFCredential: M.D.

Location Address18 UPPER LADUESt Louis, MO 63124-1675

Mailing Address18 Upper LadueSt Louis, MO 63124-1675 · (314) 997-5440

Phone(314) 997-5440

Sole ProprietorNo

Enumeration DateJanuary 26, 2009

Last NPPES UpdateMarch 7, 2023

✔ NPI 1437397643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MO · 26419

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

18 UPPER LADUE, St Louis, MO 63124

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Other Identifiers 1

Medicaid201385317MO

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Mangelsdorf's NPI number?

The NPI number for Thomas Mangelsdorf is 1437397643. It was assigned to this individual provider in the NPPES registry on January 26, 2009.

Where is Thomas Mangelsdorf located?

Thomas Mangelsdorf practices at 18 Upper Ladue, St Louis, MO 63124. The listed phone number is (314) 997-5440.

What is Thomas Mangelsdorf's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Thomas Mangelsdorf was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.