Sonja Williams, MA CCC SLP
NPI 1356561617 · Speech-Language Pathologist · Hayti, MO
Sonja Williams, MA CCC SLP is a Speech-Language Pathologist provider in Hayti, MO (NPI 1356561617).
Provider details
- NPI number
- 1356561617
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 01350 (MO)
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
19 yrs 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
- 2007-04-27
- Last updated
- 2009-02-23
Frequently asked questions
- What is Sonja Williams's NPI number?
- Sonja Williams's National Provider Identifier (NPI) is 1356561617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Williams's specialty?
- Sonja Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sonja Williams located?
- Sonja Williams's practice location on file with NPPES is Pemiscot Co Special School District, Hayti, MO 63851-1666.
- What is Sonja Williams's phone number?
- The practice phone number listed in the NPPES registry for Sonja Williams is (573) 359-0021.
- Is Sonja Williams's NPI active?
- Yes — Sonja Williams's NPI (1356561617) is active in the NPPES registry as of the last update on 2009-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.