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

John Caleb Walker, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1275186843

John Caleb Walker, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Laughlin AFB, Texas. Licensed in Delaware. Registered with an NPI since 2019.

Licensed in
DE
In the registry since
2019
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

590 Mitchell Blvd Bldg 375
Laughlin AFB, TX 78843-5242
Phone: (830) 298-6422
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 L8-0000185 (DE)

Record details

NPI number1275186843
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedJuly 22, 2019
Last updated in NPPESJune 23, 2025
Certification dateJune 23, 2025
Mailing address590 Mitchell Blvd Bldg 375, Laughlin Afb, TX 78843-5242