Individual provider · Type 1 NPI

Ethan Hollar, MD

Psychiatry Physician · St. Louis, MO

NPI number 1467306167 Active

Practice location

1 Barnes Jewish Hospital Plz
St. Louis, MO 63110-1003

Specialties and licenses

Taxonomy	Code	License
Psychiatry Physician Primary	2084P0800X	2026022884 (MO)
Student in an Organized Health Care Education/Training Program	390200000X	None listed

Psychiatry Physician: 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 la…

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About NPI 1467306167

Ethan Hollar, MD's National Provider Identifier is 1467306167, issued on Feb 21, 2026. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in St. Louis, MO. The record was last updated on Aug 24, 2026.