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

April Ruth Constance Williams

Individual provider Mental Health Counselor · NPI 1932714771

April Ruth Constance Williams is a Clinical Social Worker in Longview, Washington. Qualified in 2013, 13 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
13
Licensed in
WA
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

1230 7th Ave
Longview, WA 98632-3198
Phone: (800) 813-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 305 Pacific Ave S Ste 102, Kelso, WA 98626-1638 — (360) 423-0203

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW61539279 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LW61539279 (WA)

Record details

NPI number1932714771
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 9, 2020
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing address500 Ne Multnomah St Ste 100, Portland, OR 97232-2031

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Longview