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

MARISSA MADISON PORTER
NPI 1295620995
Speech-Language Pathologist in Beaverton, OR

Active since June 11, 2025
8285 SW NIMBUS AVE STE 174, BEAVERTON, OR 97008(503) 579-7327(503) 974-0946 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marissa Madison Porter NPPES

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

MARISSA MADISON PORTER (NPI 1295620995) is an individual speech-language pathologist provider in Beaverton, Oregon, licensed in Oregon (18257) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1295620995
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARISSA MADISON PORTER
Location Address8285 SW NIMBUS AVE STE 174Beaverton, OR 97008-6447
Mailing Address8285 Sw Nimbus Ave Ste 174Beaverton, OR 97008-6447 · (503) 579-7327 · Fax (503) 974-0946
Phone(503) 579-7327
Fax(503) 974-0946
Sole ProprietorNo
Enumeration DateJune 11, 2025
NPPES CertifiedJune 11, 2025
✔ NPI 1295620995 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
License✔ Licensed in OR · 18257
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.
8285 SW NIMBUS AVE STE 174, Beaverton, OR 97008
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Oregon.Insurance ›

Other Providers at the Same Location NPPES 6

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

ANDREA JADEN PRASIL OTR/L
Occupational Therapist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 579-7327
AMELIA AARON SLP
Speech-Language Pathologist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 579-7327
OLIVIA R. KINCAID MS, SLP-CF
Speech-Language Pathologist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 346-0640
ALISON RAE CANNON MS., CCC-SLP
Speech-Language Pathologist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 579-7327
KAITLYN SCHLEIS SLP
Speech-Language Pathologist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 579-7327
AVERY AARON BROCKBERG OTD, OTR/L
Occupational Therapist
8285 SW NIMBUS AVE STE 174
BEAVERTON, OR 97008
Washington County (503) 579-7327

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 Marissa Porter's NPI number?

The NPI number for Marissa Porter is 1295620995. It was assigned to this individual provider in the NPPES registry on June 11, 2025.

Where is Marissa Porter located?

Marissa Porter practices at 8285 SW Nimbus Ave Ste 174, Beaverton, OR 97008. The listed phone number is (503) 579-7327.

What is Marissa Porter's specialty?

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

What insurance does Marissa Porter accept?

Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Marissa Porter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marissa Porter was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.