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KATHRINE MARGRET WILLIAMSON
NPI 1639539240
Counselor - Addiction (Substance Use Disorder) in Portland, OR

Active since February 25, 2016
10920 SW BARBUR BLVD, PORTLAND, OR 97219(503) 244-4500(503) 244-2008 Get Directions Write a Review

NPPES record last updated: February 25, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kathrine Margret Williamson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRINE MARGRET WILLIAMSON (NPI 1639539240) is an individual addiction (substance use disorder) provider in Portland, Oregon and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1639539240
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameKATHRINE MARGRET WILLIAMSON
Location Address10920 SW BARBUR BLVDPortland, OR 97219-8600
Mailing Address10920 Sw Barbur BlvdPortland, OR 97219-8600 · (503) 244-4500 · Fax (503) 244-2008
Phone(503) 244-4500
Fax(503) 244-2008
Sole ProprietorNo
Enumeration DateFebruary 25, 2016
✔ NPI 1639539240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
10920 SW BARBUR BLVD, Portland, OR 97219
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDIBEN YOONAN
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (503) 676-5482
PHOEBE CALDWELL
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (503) 676-5482
TINA MARIE KNAUTZ CADC II
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (503) 244-4500
MS. ZENA THOMAS MOREHEAD CSWA,CADC II
Counselor (Mental Health)
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (503) 676-5482
NICHOLAS MATHIAS THOMAS CRAPSER MA
Counselor (Professional)
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (360) 442-1451
ANNETTE LEANE JOHNSON CADC-R
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (541) 204-2849
MRS. LORRAINE ELLEN FOUCH CADCI
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (503) 244-4500
MYAH ROWAN SOVA CADC R
Counselor (Addiction (Substance Use Disorder))
10920 SW BARBUR BLVD
PORTLAND, OR 97219
Multnomah County (541) 687-1110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathrine Williamson's NPI number?

The NPI number for Kathrine Williamson is 1639539240. It was assigned to this individual provider in the NPPES registry on February 25, 2016.

Where is Kathrine Williamson located?

Kathrine Williamson practices at 10920 SW Barbur Blvd, Portland, OR 97219. The listed phone number is (503) 244-4500.

What is Kathrine Williamson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Kathrine Williamson was last updated on February 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.