Olivia Cecile Harnois, MS CCC-SLP
Speech-Language Pathologist · Johns Island, SC
Olivia Cecile Harnois, MS CCC-SLP is a speech-language pathologist with a practice address in Johns Island, South Carolina, and NPI 1992558340, issued on Apr 8, 2024. Check the license (South Carolina 7692, 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
- Olivia Cecile Harnois
- Credential
- MS CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License numbers
- 7692 SC
30004940 NC
Self-reported in NPPES; status is on the state search - Practice location
- 60 Fenwick Hall Aly Apt 825, Johns Island, SC 29455
- Phone
- (603) 489-7059
- Enumerated
- Apr 8, 2024
- Record last updated
- Jun 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20260519000854); may accept Medicare assignment
- Entity
- Type 1 · individual
Verify Olivia Cecile Harnois 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 7692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 speech-language pathologist records list a practice address in Johns Island
They are 6 of the 205 NPPES records with a practice address in Johns 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 6 in Johns Island → All 3,161 in South Carolina → Every provider in Johns Island →
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 Olivia Cecile Harnois, MS CCC-SLP's NPI number?
Olivia Cecile Harnois, MS CCC-SLP's National Provider Identifier (NPI) is 1992558340, issued on Apr 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Cecile Harnois, MS CCC-SLP located?
The NPPES record lists a practice address at 60 Fenwick Hall Aly Apt 825, Johns Island, SC, 29455. Phone: (603) 489-7059. Providers update this record themselves, so call before visiting.
How can I verify Olivia Cecile Harnois, MS CCC-SLP's license?
NPPES lists South Carolina license number 7692, 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.