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MONICA ANNE O'NEILL MA CF-SLP
NPI 1497547822
Speech-Language Pathologist in Washington, DC

Active since May 21, 2025
1200 1ST ST NE FL 8, WASHINGTON, DC 20002(202) 442-5885 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Monica Anne O'neill Ma Cf-slp NPPES

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

MONICA ANNE O'NEILL MA CF-SLP (NPI 1497547822) is an individual speech-language pathologist provider in Washington, District Of Columbia and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1497547822
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMONICA ANNE O'NEILLCredential: MA CF-SLP
Location Address1200 1ST ST NE FL 8Washington, DC 20002-3361
Mailing Address1200 1st St Ne Fl 8Washington, DC 20002-3361
Phone(202) 442-5885
Sole ProprietorNo
Enumeration DateMay 21, 2025
NPPES CertifiedMay 21, 2025
✔ NPI 1497547822 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.
1200 1ST ST NE FL 8, Washington, DC 20002
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TALIA MOSS CCC-SLP
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (971) 207-7305
RAJA SUNAGUNTI MS. SLP-CCC
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-4800
ROSSEMARY ALFONSECA
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-4800
NAYSIA WILLIAMS CCC-SLP
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-5885
MISS EMILY PANYARD M.A. CF-SLP
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-4800
EWERE OKOH
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-4800
MARY VIRGINIA GRIFFIN M.C.D., CCC-SLP
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-5885
SUMMER LYNNE SCOTT MA CF-SLP
Speech-Language Pathologist
1200 1ST ST NE FL 8
WASHINGTON, DC 20002
District of Columbia (202) 442-5885

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 Monica O'neill's NPI number?

The NPI number for Monica O'neill is 1497547822. It was assigned to this individual provider in the NPPES registry on May 21, 2025.

Where is Monica O'neill located?

Monica O'neill practices at 1200 1st St NE Fl 8, Washington, DC 20002. The listed phone number is (202) 442-5885.

What is Monica 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 Monica O'neill was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.