Katelyn Diers
Speech-Language Pathologist · Saint Charles, MO
Katelyn Diers is a speech-language pathologist with a practice address in Saint Charles, Missouri, and NPI 1821648262, issued on Sep 18, 2019. Check the license (Missouri 2019023573, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katelyn Diers
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 2019023573 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4545 Central School RD, Saint Charles, MO 63304
- Phone
- (636) 851-4000
- Enumerated
- Sep 18, 2019
- Record last updated
- Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 5,054 in Missouri → Look up another NPI →
Also registered at 4545 Central School RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alicia ArterOccupational Therapist1235716739
- Claire Brown, CCC-SLPSpeech-Language Pathologist1710157839
- Natalie EvansSpeech-Language Pathologist1568005502
- Catherine Fortney, OTOccupational Therapist1174663595
- Anna Fung, MOT, OTR/LOccupational Therapist1124597356
- Elizabeth Gudenkauf, OTOccupational Therapist1699821652
Verify Katelyn Diers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019023573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katelyn Diers among 5,054 speech-language pathologist records in Missouri
Katelyn Diers is one of 5,054 speech-language pathologist records with a practice address in Missouri. 3% 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 2019, is newer than 69% of them.
- NPI issued2019 · 69% of these records are older, 27% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2019 · 72% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 speech-language pathologist records list a practice address in Saint Charles
They are 98 of the 1,547 NPPES records with a practice address in Saint Charles, and 5,054 speech-language pathologist records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,054 in Missouri → Every provider in Saint Charles → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Christa Blazevic, M.S.CCC,SLPWeldon Spring, MO 633041396802237
- Claire Brown, CCC-SLPSaint Charles, MO 633041710157839
- Julie Hollinger, CCC-SLPSaint Charles, MO 633041336324102
- Carol Jones, M.S. CCC/SLPWeldon Spring, MO 633041639315039
- Linda KorbaiSaint Charles, MO 633041992906226
- Despina (penny) Kyramarios, M.S., CCC-SLPWeldon Spring, MO 633041831249259
- Kristin Ober, M.A., CCC-SLPWeldon Spring, MO 633041568611382
- Margaret PhillipsWeldon Spring, MO 633041558428474
Common questions
What is Katelyn Diers's NPI number?
Katelyn Diers's National Provider Identifier (NPI) is 1821648262, issued on Sep 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn Diers located?
The NPPES record lists a practice address at 4545 Central School RD, Saint Charles, MO, 63304. Phone: (636) 851-4000. Providers update this record themselves, so call before visiting.
How can I verify Katelyn Diers's license?
NPPES lists Missouri license number 2019023573, as entered by the provider. Search the Missouri 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.