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

Dr. Travis Hugh Williamson, DNP, CNP, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1043882228

Dr. Travis Hugh Williamson, DNP, CNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Spearfish, South Dakota. Licensed in South Dakota. Registered with an NPI since 2021.

Licensed in
SD
In the registry since
2021
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.
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

115 N 7th St Ste 6
Spearfish, SD 57783-2710
Phone: (605) 645-0100
Fax: (605) 717-1009
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 CP002830 (SD)

Record details

NPI number1043882228
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , CNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedJuly 15, 2021
Last updated in NPPESNovember 10, 2023
Certification dateNovember 3, 2023

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