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

Dr. Janelle Louis, ND, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1659823797

Dr. Janelle Louis, ND, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona, Georgia, Vermont and Washington.

Licensed in
AZ, GA, VT, WA
In the registry since
2016
Specialties on file
4
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4539 N 22nd St # 4828
Phoenix, AZ 85016-4639
Phone: (520) 200-8993
Fax: (480) 210-0004
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RNP325553 (AZ)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence RN322974 (GA)
Naturopath Taxonomy 175F00000X · Licence 099.0134086 (VT)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP.70013349-NP (WA)

Record details

NPI number1659823797
Entity typeIndividual (Type 1)
GenderFemale
Credentials ND , PMHNP-BC
Sole proprietorYes
NPI enumeratedOctober 25, 2016
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025

Other providers in Phoenix