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

Dr. Katie L Williams, PHD, LMHC

Individual provider Mental Health Counselor · NPI 1962704320

Dr. Katie L Williams, PHD, LMHC is a Mental Health Counselor in Sequim, Washington. Qualified in 2010, 16 years ago. Practices as a sole proprietor. Licensed in Washington.

Years since qualifying
16
Licensed in
WA
In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

277 House Rd
Sequim, WA 98382-8848
Phone: (360) 351-4400
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LH60393652 (WA)

Record details

NPI number1962704320
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LMHC
Sole proprietorYes
NPI enumeratedNovember 17, 2010
Last updated in NPPESMay 2, 2026
Certification dateMay 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Not indicated

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