William Keith Griggs, CCC-SLP
Speech-Language Pathologist · York, SC
William Keith Griggs, CCC-SLP is a speech-language pathologist with a practice address in York, South Carolina, and NPI 1326745100, issued on Feb 13, 2023. Check the license (South Carolina 7896, as entered in NPPES) with the South Carolina board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Keith Griggs
- Credential
- CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 7896 SC
Self-reported in NPPES; status is on the state search - Practice location
- 111 Congress St S, York, SC 29745
- Phone
- (803) 684-0035
- Enumerated
- Feb 13, 2023
- Record last updated
- Feb 13, 2023
- Entity
- Type 1 · individual
Also registered at 111 Congress St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Altenburg, APRNFamily Nurse Practitioner1659043412
- Sloane Herring, MSN, APRN, FNP-CFamily Nurse Practitioner1841047024
Verify William Keith Griggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 7896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 speech-language pathologist records list a practice address in York
They are 9 of the 168 NPPES records with a practice address in York, and 3,161 speech-language pathologist records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in York → All 3,161 in South Carolina → Every provider in York →
Other speech-language pathologist records in South Carolina
- Caroline Abashian, M.S., CF-SLPMount Pleasant, SC1699253005
- Annie Abbott, MS CCC SLPGreenville, SC1407258155
- Kelly AbrahamMyrtle Beach, SC1831346428
- Kristin AbramAiken, SC1144778408
- Kimberly Abushakra, M.S.North Myrtle Beach, SC1013160134
- Alexandra AchesonRidgeland, SC1952759656
- Somer AciernoAnderson, SC1275069023
- Michele Ackley, CCC-SLPGoose Creek, SC1770698748
- Janice AcquistoChapin, SC1003259730
- Charles Adams, PH.D., CCC-SLPColumbia, SC1245250364
Common questions
What is William Keith Griggs, CCC-SLP's NPI number?
William Keith Griggs, CCC-SLP's National Provider Identifier (NPI) is 1326745100, issued on Feb 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Keith Griggs, CCC-SLP located?
The NPPES record lists a practice address at 111 Congress St S, York, SC, 29745. Phone: (803) 684-0035. Providers update this record themselves, so call before visiting.
How can I verify William Keith Griggs, CCC-SLP's license?
NPPES lists South Carolina license number 7896, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.