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LIANNA WILLIAMS MA
NPI 1902791189
Speech-Language Pathologist in Rockville, MD

Active since June 10, 2025
1390 PICCARD DR STE 100, ROCKVILLE, MD 20850(301) 327-5199 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Lianna Williams Ma NPPES

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

LIANNA WILLIAMS MA (NPI 1902791189) is an individual speech-language pathologist provider in Rockville, Maryland, licensed in Maryland (03082L) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1902791189
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameLIANNA WILLIAMSCredential: MA
Location Address1390 PICCARD DR STE 100Rockville, MD 20850-4368
Mailing Address10207 Old Hunt RdVienna, VA 22181-2948 · (703) 943-8854
Phone(301) 327-5199
Sole ProprietorYes
Enumeration DateJune 10, 2025
NPPES CertifiedJune 10, 2025
✔ NPI 1902791189 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 · 03082L
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.
1390 PICCARD DR STE 100, Rockville, MD 20850
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

NEDA REZAEI
Behavior Analyst
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 392-7075
DOMINIC RILEY
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
SANGAVI MANICKAVEL
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
LAUREN OJAOMO
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
CARLY SAMANTHA BERGMAN
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
VICTORIA GROSSMAN
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
REBECCA JULKA
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199
TOLUWANIMI SONIREGUN
Behavior Technician
1390 PICCARD DR STE 100
ROCKVILLE, MD 20850
Montgomery County (301) 327-5199

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 Lianna Williams's NPI number?

The NPI number for Lianna Williams is 1902791189. It was assigned to this individual provider in the NPPES registry on June 10, 2025.

Where is Lianna Williams located?

Lianna Williams practices at 1390 Piccard Dr Ste 100, Rockville, MD 20850. The listed phone number is (301) 327-5199.

What is Lianna Williams'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 Lianna Williams was last updated on June 10, 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.