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ARIANA JUNE KOSTER MD
NPI 1306333521
Psychiatry & Neurology - Psychiatry in Elmwood, LA

Active since April 13, 2018
5105 CITRUS BLVD APT 205, ELMWOOD, LA 70123(617) 429-5527 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 18, 2025, Apr 13, 2018 (2 updates tracked since 2018).

About Ariana June Koster Md NPPES

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

ARIANA JUNE KOSTER MD (NPI 1306333521) is an individual psychiatry provider in Elmwood, Louisiana, licensed in Louisiana (329071) and active in the NPI registry since April 2018.

NPPES Registry Identity

NPI1306333521
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameARIANA JUNE KOSTERCredential: MD
Location Address5105 CITRUS BLVD APT 205Elmwood, LA 70123-7153
Mailing Address5105 Citrus Blvd Apt 205Elmwood, LA 70123-7153 · (617) 429-5527
Phone(617) 429-5527
Sole ProprietorNo
Enumeration DateApril 13, 2018
Last NPPES UpdateNovember 18, 20252 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1306333521 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 LA · 329071
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.
5105 CITRUS BLVD APT 205, Elmwood, LA 70123
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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 Ariana Koster's NPI number?

The NPI number for Ariana Koster is 1306333521. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Where is Ariana Koster located?

Ariana Koster practices at 5105 Citrus Blvd Apt 205, Elmwood, LA 70123. The listed phone number is (617) 429-5527.

What is Ariana Koster'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 Ariana Koster was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.