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

Grant Michael Barnett, MNSC, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1275388795

Grant Michael Barnett, MNSC, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Texarkana, Arkansas. Licensed in Arkansas. Registered with an NPI since 2024.

Licensed in
AR
In the registry since
2024
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

4425 Jefferson Ave Ste 115
Texarkana, AR 71854-1529
Phone: (903) 309-1876
Fax: (479) 239-8415
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 123748 (AR)

Record details

NPI number1275388795
Entity typeIndividual (Type 1)
GenderMale
Credentials MNSC , APRN , PMHNP-BC
Sole proprietorNo
NPI enumeratedApril 18, 2024
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026

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