Mary Ann Sullivan
Speech-Language Pathologist · Hilton Head Island, SC
Mary Ann Sullivan is a speech-language pathologist with a practice address in Hilton Head Island, South Carolina, and NPI 1316254600, issued on Sep 8, 2010. Check the license (South Carolina 2857, 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
- Mary Ann Sullivan
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License numbers
- 2857 SC
001866 GA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Woodhaven Dr, Hilton Head Island, SC 29928
- Phone
- (843) 842-3747
- Enumerated
- Sep 8, 2010
- Record last updated
- Sep 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (843) 842-3739
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 3,161 in South Carolina → Look up another NPI →
Also registered at 300 Woodhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Ann Sullivan 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 2857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Ann Sullivan among 3,161 speech-language pathologist records in South Carolina
Mary Ann Sullivan is one of 3,161 speech-language pathologist records with a practice address in South Carolina. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 25% of them.
- NPI issued2010 · 25% of these records are older, 71% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2010 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 speech-language pathologist records list a practice address in Hilton Head Island
They are 26 of the 500 NPPES records with a practice address in Hilton Head Island, 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 3,161 in South Carolina → Every provider in Hilton Head Island → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Mary DanielsHilton Head Island, SC 299281689986952
- Jennifer Dasta, MS, CCC-SLPHilton Head Island, SC 299281912489618
- Lennis Blackburn, M.E.,CCC/SLPHardeeville, SC 299271619304987
- Faith Bradley, MA CCC SLPIslandton, SC 299291427378405
- Rachael Delashmit, MSHardeeville, SC 299271871011452
- Lisa JohnsonHardeeville, SC 299271245607977
- Savannah McWattersHardeeville, SC 299271497647200
- Julia MurphHardeeville, SC 299271922338706
Common questions
What is Mary Ann Sullivan's NPI number?
Mary Ann Sullivan's National Provider Identifier (NPI) is 1316254600, issued on Sep 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Sullivan located?
The NPPES record lists a practice address at 300 Woodhaven Dr, Hilton Head Island, SC, 29928. Phone: (843) 842-3747. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Sullivan's license?
NPPES lists South Carolina license number 2857, 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.