Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Breonna Leon, NP

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1225508542

Mrs. Breonna Leon, NP is an Addiction Medicine (Psychiatry & Neurology) Physician in Dunwoody, Georgia. Licensed in Georgia. Registered with an NPI since 2018.

Licensed in
GA
In the registry since
2018
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

4598 Barclay Dr
Dunwoody, GA 30338-5883
Phone: (770) 796-5069
Fax: (404) 521-4344
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN244563 (GA)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 2023087293 (GA)

Record details

NPI number1225508542
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 29, 2018
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025