Lianna Williams, MA
NPI 1902791189 · Speech-Language Pathologist · Rockville, MD
Lianna Williams, MA is a Speech-Language Pathologist provider in Rockville, MD (NPI 1902791189).
Provider details
- NPI number
- 1902791189
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 03082L (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-06-10
- Last updated
- 2025-06-10
- Certified
- 2025-06-10
Frequently asked questions
- What is Lianna Williams's NPI number?
- Lianna Williams's National Provider Identifier (NPI) is 1902791189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lianna Williams's specialty?
- Lianna Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Lianna Williams located?
- Lianna Williams's practice location on file with NPPES is 1390 Piccard Dr Ste 100, Rockville, MD 20850-4368.
- What is Lianna Williams's phone number?
- The practice phone number listed in the NPPES registry for Lianna Williams is (301) 327-5199.
- Is Lianna Williams's NPI active?
- Yes — Lianna Williams's NPI (1902791189) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.