Mary Williams, MS, CCC, SLP
NPI 1316734882 · Speech-Language Pathologist · Myrtle Beach, SC
Mary Williams, MS, CCC, SLP is a Speech-Language Pathologist provider in Myrtle Beach, SC (NPI 1316734882).
Provider details
- NPI number
- 1316734882
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC, SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 8770 (SC)
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
- 2025-04-21
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Mary Williams's NPI number?
- Mary Williams's National Provider Identifier (NPI) is 1316734882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Williams's specialty?
- Mary Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Williams located?
- Mary Williams's practice location on file with NPPES is 121 Gateway Rd Unit B, Myrtle Beach, SC 29579-5400.
- What is Mary Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Williams is (843) 796-3964.
- Is Mary Williams's NPI active?
- Yes — Mary Williams's NPI (1316734882) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.