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KATHARINE POWELL WILSON
NPI 1659929552
Speech-Language Pathologist in Frederick, MD

Active since September 04, 2019
1010 FAIRVIEW AVE, FREDERICK, MD 21701(227) 203-1480 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 15, 2025, Sep 4, 2019 (2 updates tracked since 2019).

About Katharine Powell Wilson NPPES

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

KATHARINE POWELL WILSON (NPI 1659929552) is an individual speech-language pathologist provider in Frederick, Maryland and active in the NPI registry since September 2019.

NPPES Registry Identity

NPI1659929552
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKATHARINE POWELL WILSON
Location Address1010 FAIRVIEW AVEFrederick, MD 21701-4134
Mailing Address6 Spangler CtThurmont, MD 21788-1791 · (301) 639-1458
Phone(227) 203-1480
Sole ProprietorYes
Enumeration DateSeptember 4, 2019
Last NPPES UpdateAugust 15, 20252 updates tracked since enumeration
NPPES CertifiedAugust 15, 2025
✔ NPI 1659929552 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.
1010 FAIRVIEW AVE, Frederick, MD 21701
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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 Katharine Wilson's NPI number?

The NPI number for Katharine Wilson is 1659929552. It was assigned to this individual provider in the NPPES registry on September 4, 2019.

Where is Katharine Wilson located?

Katharine Wilson practices at 1010 Fairview Ave, Frederick, MD 21701. The listed phone number is (227) 203-1480.

What is Katharine Wilson'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 Katharine Wilson was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.