William Griggs, CCC-SLP
NPI 1326745100 · Speech-Language Pathologist · York, SC
William Griggs, CCC-SLP is a Speech-Language Pathologist provider in York, SC (NPI 1326745100).
Provider details
- NPI number
- 1326745100
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 7896 (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
3 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
- 2023-02-13
- Last updated
- 2023-02-13
- Certified
- 2023-02-11
Frequently asked questions
- What is William Griggs's NPI number?
- William Griggs's National Provider Identifier (NPI) is 1326745100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Griggs's specialty?
- William Griggs is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is William Griggs located?
- William Griggs's practice location on file with NPPES is 111 Congress St S, York, SC 29745-1836.
- What is William Griggs's phone number?
- The practice phone number listed in the NPPES registry for William Griggs is (803) 684-0035.
- Is William Griggs's NPI active?
- Yes — William Griggs's NPI (1326745100) is active in the NPPES registry as of the last update on 2023-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.