MR. MARK FREDERICK CARLSON M.S., CCC-SLP
NPI 1265661243
Speech-Language Pathologist in Portland, OR

Q: What is Mark Carlson's NPI number?

The NPI number for Mark Carlson is 1265661243. It was assigned to this individual provider in the NPPES registry on July 10, 2009.

Q: What is Mark Carlson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Carlson was last updated on July 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since July 10, 2009

1603 NE 52ND AVE, PORTLAND, OR 97213(503) 922-0768(503) 914-5545 Get Directions Write a Review

NPPES record last updated: July 10, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Mark Frederick Carlson M.s., Ccc-slp NPPES

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

MR. MARK FREDERICK CARLSON M.S., CCC-SLP (NPI 1265661243) is an individual speech-language pathologist provider in Portland, Oregon, licensed in Oregon (12024) and active in the NPI registry since July 2009.

NPPES Registry Identity

NPI1265661243

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameMR. MARK FREDERICK CARLSONCredential: M.S., CCC-SLP

Location Address1603 NE 52ND AVEPortland, OR 97213-2725

Mailing Address1603 Ne 52nd AvePortland, OR 97213-2725 · (503) 922-0768 · Fax (503) 914-5545

Phone(503) 922-0768

Fax(503) 914-5545

Sole ProprietorYes

Enumeration DateJuly 10, 2009

✔ NPI 1265661243 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 · 12024✔ Licensed in WA · LL00004701

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.

1603 NE 52ND AVE, Portland, OR 97213

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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 Mark Carlson's NPI number?

The NPI number for Mark Carlson is 1265661243. It was assigned to this individual provider in the NPPES registry on July 10, 2009.

Where is Mark Carlson located?

Mark Carlson practices at 1603 NE 52nd Ave, Portland, OR 97213. The listed phone number is (503) 922-0768.

What is Mark Carlson'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 Mark Carlson was last updated on July 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.