Karolyn J. Ferrier, SLP
Speech-Language Pathologist · Dayton, OH
Karolyn J. Ferrier, SLP is a speech-language pathologist with a practice address in Dayton, Ohio, and NPI 1699028977, issued on Oct 24, 2012. Check the license (Ohio 10350, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karolyn J. Ferrier
- Credential
- SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 10350 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4710 Old Troy Pike, Dayton, OH 45323
- Phone
- (937) 233-1230
- Enumerated
- Oct 24, 2012
- Record last updated
- Nov 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (937) 236-8930
- Entity
- Type 1 · individual
Also registered at 4710 Old Troy Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bridget BrownSpeech-Language Pathologist1205211745
- Susan CarmonaOccupational Therapist1609807361
- Alicia Clore, M.S. CCC-SLPSpeech-Language Pathologist1912286907
- Autumn Davis, PT,DPTPhysical Therapist1326444936
- Bernice Davis, CCC-SLPSpeech-Language Pathologist1396982104
- Sara Hudson, OTD, OTR/LOccupational Therapist1225442692
Verify Karolyn J. Ferrier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 10350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
173 speech-language pathologist records list a practice address in Dayton
They are 173 of the 12,431 NPPES records with a practice address in Dayton, and 7,643 speech-language pathologist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 173 in Dayton → All 7,643 in Ohio → Every provider in Dayton →
Other speech-language pathologist records in Ohio
- Julie Abbott, M.A CCC/SLPMiddleport, OH1265734321
- Tanya AbbottStreetsboro, OH1235590308
- Amanda Abegglen, MA CCC-SLPStow, OH1114357837
- Jeanine AbelFairlawn, OH1164803599
- Alice Abney, MS CCC-SLPPerrysburg, OH1912333469
- Mirna AboukhzamLorain, OH1225714413
- Abbey Abraham, M.A., CCC-SLPMansfield, OH1457028557
- Elizabeth Abraham, M.A. CCC-SLPCincinnati, OH1659772085
- Janice Abram, MA CCC-SLPCleveland, OH1750706719
- Amanda Abramoff, M.A. CCC-SLPOlmsted Twp, OH1982183646
Common questions
What is Karolyn J. Ferrier, SLP's NPI number?
Karolyn J. Ferrier, SLP's National Provider Identifier (NPI) is 1699028977, issued on Oct 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Karolyn J. Ferrier, SLP located?
The NPPES record lists a practice address at 4710 Old Troy Pike, Dayton, OH, 45323. Phone: (937) 233-1230. Providers update this record themselves, so call before visiting.
How can I verify Karolyn J. Ferrier, SLP's license?
NPPES lists Ohio license number 10350, as entered by the provider. Search the Ohio 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.