MARY SILL
NPI 1518675412
Speech-Language Pathologist in Willowick, OH

Q: What is Mary Sill's NPI number?

The NPI number for Mary Sill is 1518675412. It was assigned to this individual provider in the NPPES registry on November 9, 2022.

Q: What is Mary Sill'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 Mary Sill was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since November 09, 2022

292 WOODMERE DR, WILLOWICK, OH 44095(440) 759-2609 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 18, 2025, Nov 9, 2022 (2 updates tracked since 2022).

On this page

About Mary Sill NPPES

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

MARY SILL (NPI 1518675412) is an individual speech-language pathologist provider in Willowick, Ohio, licensed in Ohio (COND.20253044-SP) and active in the NPI registry since November 2022.

NPPES Registry Identity

NPI1518675412

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMARY SILL

Location Address292 WOODMERE DRWillowick, OH 44095-5039

Mailing Address292 Woodmere DrWillowick, OH 44095-5039 · (440) 759-2609

Phone(440) 759-2609

Sole ProprietorYes

Enumeration DateNovember 9, 2022

Last NPPES UpdateNovember 18, 20252 updates tracked since enumeration

NPPES CertifiedNovember 18, 2025

✔ NPI 1518675412 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 OH · COND.20253044-SP

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.

292 WOODMERE DR, Willowick, OH 44095

Open in Google Maps ↗

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 Mary Sill's NPI number?

The NPI number for Mary Sill is 1518675412. It was assigned to this individual provider in the NPPES registry on November 9, 2022.

Where is Mary Sill located?

Mary Sill practices at 292 Woodmere Dr, Willowick, OH 44095. The listed phone number is (440) 759-2609.

What is Mary Sill'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 Mary Sill was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.