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

Mrs. Diane Richardson, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1285222752

Mrs. Diane Richardson, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in St George, Utah. Practices as a sole proprietor. Licensed in Utah.

Licensed in
UT
In the registry since
2021
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

169 W 2710 South Cir Ste 202A
St George, UT 84790-7205
Phone: (435) 990-5443
Fax: (480) 520-7515
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 6599632-4405 (UT)

Record details

NPI number1285222752
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PMHNP-BC
Sole proprietorYes
NPI enumeratedJanuary 9, 2021
Last updated in NPPESNovember 6, 2023
Certification dateNovember 6, 2023

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