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

Mr. Dexter Dewayne Williams, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1447084306

Mr. Dexter Dewayne Williams, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Duncanville, Texas. Practices as a sole proprietor and works from 2 locations. Licensed in New York and Texas.

Licensed in
NY, TX
In the registry since
2024
Specialties on file
2
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 →

Practice location Address checks out

777 E Wheatland Rd Ste 101
Duncanville, TX 75116-4918
Phone: (972) 283-6799
Show map & directions

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

Additional practice locations (1)

  • 4105 Avenue V, Brooklyn, NY 11234-5157 — (915) 740-2780

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 406307 (NY)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 1171171 (TX)

Record details

NPI number1447084306
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP-BC
Sole proprietorYes
NPI enumeratedAugust 31, 2024
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025

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