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

MS. Afton Williamson, PMHNP-BC, FNP-BC

Individual provider Registered Nurse · NPI 1124371182

MS. Afton Williamson, PMHNP-BC, FNP-BC is a Registered Nurse in Littleton, Colorado. Licensed in Colorado and Washington. Registered with an NPI since 2012.

Licensed in
CO, WA
In the registry since
2012
Specialties on file
4
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

26 W Dry Creek Cir Ste 710
Littleton, CO 80120-8065
Phone: (303) 801-1776
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 APN.0991897-NP (CO)
Registered Nurse Taxonomy 163W00000X · Licence RN60021043 (WA)
Nurse Practitioner Taxonomy 363L00000X · Licence APN.0991897-NP (CO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence AP60318760 (WA)

Record details

NPI number1124371182
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC , FNP-BC
Sole proprietorNo
NPI enumeratedOctober 16, 2012
Last updated in NPPESSeptember 7, 2023
Certification dateSeptember 7, 2023

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