MARK THOMAS WALLACE
NPI 1538533005
Speech-Language Pathologist in Harrisburg, PA

Q: What is Mark Wallace's NPI number?

The NPI number for Mark Wallace is 1538533005. It was assigned to this individual provider in the NPPES registry on November 21, 2015.

Q: What is Mark Wallace'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 Wallace was last updated on November 23, 2015. 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.

Active since November 21, 2015

2337 N 2ND ST, HARRISBURG, PA 17110(570) 617-6890 Get Directions Write a Review

NPPES record last updated: November 23, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 23, 2015, Nov 21, 2015 (2 updates tracked since 2015).

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About Mark Thomas Wallace NPPES

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

MARK THOMAS WALLACE (NPI 1538533005) is an individual speech-language pathologist provider in Harrisburg, Pennsylvania and active in the NPI registry since November 2015.

NPPES Registry Identity

NPI1538533005

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameMARK THOMAS WALLACE

Location Address2337 N 2ND STHarrisburg, PA 17110-1009

Mailing Address2337 N 2nd StHarrisburg, PA 17110-1009

Phone(570) 617-6890

Sole ProprietorYes

Enumeration DateNovember 21, 2015

Last NPPES UpdateNovember 23, 20152 updates tracked since enumeration

✔ NPI 1538533005 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

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.

2337 N 2ND ST, Harrisburg, PA 17110

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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 Wallace's NPI number?

The NPI number for Mark Wallace is 1538533005. It was assigned to this individual provider in the NPPES registry on November 21, 2015.

Where is Mark Wallace located?

Mark Wallace practices at 2337 N 2nd St, Harrisburg, PA 17110. The listed phone number is (570) 617-6890.

What is Mark Wallace'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 Wallace was last updated on November 23, 2015. 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.