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KATIE ROSE MCMAHON CSW
NPI 1952898165
Counselor - Mental Health in Saint Helens, OR

Active since April 13, 2018
58646 MCNULTY WAY, SAINT HELENS, OR 97051(503) 397-5211(503) 397-5373 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 10, 2023, Apr 13, 2018 (2 updates tracked since 2018).

About Katie Rose Mcmahon Csw NPPES

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

KATIE ROSE MCMAHON CSW (NPI 1952898165) is an individual mental health provider in Saint Helens, Oregon and active in the NPI registry since April 2018.

NPPES Registry Identity

NPI1952898165
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKATIE ROSE MCMAHONCredential: CSW
Location Address58646 MCNULTY WAYSaint Helens, OR 97051-6210
Mailing AddressPo Box 1234Saint Helens, OR 97051-8234 · (503) 397-5211 · Fax (503) 397-5373
Phone(503) 397-5211
Fax(503) 397-5373
Sole ProprietorNo
Enumeration DateApril 13, 2018
Last NPPES UpdateApril 17, 20252 updates tracked since enumeration
NPPES CertifiedApril 8, 2025
✔ NPI 1952898165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedCounselorTaxonomy 101Y00000X · License 10464340-3502 (UT)
58646 MCNULTY WAY, Saint Helens, OR 97051
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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.

WILLIAM BEALL JR.
Peer Specialist
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
MS. KATHLEEN M NICHOLSON
Counselor (Mental Health)
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
MARICAR PAULO ARCEO
Case Manager/Care Coordinator
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
RUTH DELEON M.A,
Counselor (Mental Health)
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
MEGAN J PARKS
Counselor (Mental Health)
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
NAOMI LYNN CLOWDUS BS
Case Manager/Care Coordinator
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
MICHELLE MILLER
Registered Nurse
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211
HEATHER LORENE SWANSON B.S.
Counselor (Addiction (Substance Use Disorder))
58646 MCNULTY WAY
SAINT HELENS, OR 97051
Columbia County (503) 397-5211

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 Katie Mcmahon's NPI number?

The NPI number for Katie Mcmahon is 1952898165. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Where is Katie Mcmahon located?

Katie Mcmahon practices at 58646 Mcnulty Way, Saint Helens, OR 97051. The listed phone number is (503) 397-5211.

What is Katie Mcmahon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Katie Mcmahon was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.