1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Speech Language Pathologist
  6. NPI Profile

MADISON ASHTON O'BRIEN SLP
NPI 1265002943
Speech-Language Pathologist in Portland, OR

Active since June 25, 2021
707 SW GAINES ST, PORTLAND, OR 97239(503) 346-0640 Get Directions Write a Review

NPPES record last updated: February 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 27, 2023, Feb 28, 2022, Jun 25, 2021 (3 updates tracked since 2021).

About Madison Ashton O'brien Slp NPPES

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

MADISON ASHTON O'BRIEN SLP (NPI 1265002943) is an individual speech-language pathologist provider in Portland, Oregon, licensed in Oregon (17346) and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1265002943
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMADISON ASHTON O'BRIENCredential: SLP
Location Address707 SW GAINES STPortland, OR 97239-2901
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494
Phone(503) 346-0640
Sole ProprietorNo
Enumeration DateJune 25, 2021
Last NPPES UpdateFebruary 27, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2023
✔ NPI 1265002943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in OR · 17346✔ Licensed in CA · 30512
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
707 SW GAINES ST, Portland, OR 97239
Open in Google Maps ↗

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.

MS. MARGARET WOLF
Occupational Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-8095
MRS. LEAH BJORNSKOV WESSENBERG FNP
Nurse Practitioner (Family)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-7859
DR. MICHAEL AVRAM HARRIS PH.D.
Psychologist (Clinical Child & Adolescent)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-8942
DANIELLE MOYER PHD
Psychologist (Clinical)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-6337
DAVID L. OLESON PT
Physical Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (800) 452-3563
JESSICA NASON
Physical Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (860) 917-2128
UNIVERSITY PROFESSIONAL SERVICES
Clinic/Center (Multi-Specialty)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-9000
OREGON HEALTH AND SCIENCE UNIVERSITY
Clinic/Center
707 SW GAINES ST, MAILCODE: CDRC -- ATTN: JEFF REHA
PORTLAND, OR 97239
Multnomah County (503) 494-2709

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 Madison O'brien's NPI number?

The NPI number for Madison O'brien is 1265002943. It was assigned to this individual provider in the NPPES registry on June 25, 2021.

Where is Madison O'brien located?

Madison O'brien practices at 707 SW Gaines St, Portland, OR 97239. The listed phone number is (503) 346-0640.

What is Madison O'brien's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Madison O'brien was last updated on February 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.