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MELISSA O'NEILL M.S. CCC-SLP
NPI 1013478197
Speech-Language Pathologist in Gaithersburg, MD

Active since March 29, 2019
651 SAYBROOKE OAKS BLVD, GAITHERSBURG, MD 20877(301) 670-8242 Get Directions Write a Review

NPPES record last updated: May 23, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Melissa O'neill M.s. Ccc-slp NPPES

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

MELISSA O'NEILL M.S. CCC-SLP (NPI 1013478197) is an individual speech-language pathologist provider in Gaithersburg, Maryland, licensed in Maryland (07873) and active in the NPI registry since March 2019.

NPPES Registry Identity

NPI1013478197
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMELISSA O'NEILLCredential: M.S. CCC-SLP
Location Address651 SAYBROOKE OAKS BLVDGaithersburg, MD 20877-3488
Mailing Address850 Hungerford DrRockville, MD 20850-1718
Phone(301) 670-8242
Sole ProprietorNo
Enumeration DateMarch 29, 2019
Last NPPES UpdateMay 23, 2022
NPPES CertifiedMay 23, 2022
✔ NPI 1013478197 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 MD · 07873
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.
651 SAYBROOKE OAKS BLVD, Gaithersburg, MD 20877
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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 Melissa O'neill's NPI number?

The NPI number for Melissa O'neill is 1013478197. It was assigned to this individual provider in the NPPES registry on March 29, 2019.

Where is Melissa O'neill located?

Melissa O'neill practices at 651 Saybrooke Oaks Blvd, Gaithersburg, MD 20877. The listed phone number is (301) 670-8242.

What is Melissa O'neill'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 Melissa O'neill was last updated on May 23, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.