Katelyn Marie Letourneau, M.S. CCC-SLP
Speech-Language Pathologist · Belleville, IL
Katelyn Marie Letourneau, M.S. CCC-SLP is a speech-language pathologist with a practice address in Belleville, Illinois, and NPI 1508475443, issued on Jul 27, 2020. Check the license (Illinois 2319836, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katelyn Marie Letourneau
- Credential
- M.S. CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 2319836 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2465 Amann Dr, Belleville, IL 62220
- Phone
- (618) 236-5200
- Enumerated
- Jul 27, 2020
- Record last updated
- Jul 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2465 Amann Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Batchelder, SWSchool Social Worker1033939954
- Jenee BrownSpeech-Language Pathologist1619597564
- Anne Buss, M.S.Speech-Language Pathologist1013110683
- Brenda KirkSpeech-Language Pathologist1619308699
- Kayla Maschhoff, M.S., CCC-SLPSpeech-Language Pathologist1679090146
- Sarah MuethSchool Social Worker1003670217
Verify Katelyn Marie Letourneau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 2319836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88 speech-language pathologist records list a practice address in Belleville
They are 88 of the 1,404 NPPES records with a practice address in Belleville, and 10,224 speech-language pathologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 88 in Belleville → All 10,224 in Illinois → Every provider in Belleville →
Other speech-language pathologist records in Illinois
- Samin Abbasi, M.S. CCC-SLPChicago, IL1578990503
- Elisabeth Abbatacola, MAChicago, IL1740413889
- Alexis AbbinantiChicago, IL1841154085
- Leraaen Abbott, MA CCC-SLPWilmette, IL1154153831
- Ala AbdeljaberWaukegan, IL1265043079
- Nada Abderrhaman, M.S.Palos Hills, IL1497152201
- Stephanie AberleShelbyville, IL1932529989
- Jenna Abi-MansourMt Prospect, IL1659049450
- Ann Abraham, MA/CCC/SLP-LLoves Park, IL1134495385
- Tintu Abraham, MSCJoliet, IL1003153925
Common questions
What is Katelyn Marie Letourneau, M.S. CCC-SLP's NPI number?
Katelyn Marie Letourneau, M.S. CCC-SLP's National Provider Identifier (NPI) is 1508475443, issued on Jul 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn Marie Letourneau, M.S. CCC-SLP located?
The NPPES record lists a practice address at 2465 Amann Dr, Belleville, IL, 62220. Phone: (618) 236-5200. Providers update this record themselves, so call before visiting.
How can I verify Katelyn Marie Letourneau, M.S. CCC-SLP's license?
NPPES lists Illinois license number 2319836, as entered by the provider. Search the Illinois 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.