David Scott Hamilton, M.S. CCC-SLP
Speech-Language Pathologist · O Fallon, IL
David Scott Hamilton, M.S. CCC-SLP is a speech-language pathologist with a practice address in O Fallon, Illinois, and NPI 1386882108, issued on Feb 2, 2009. Check the license (Illinois 146.009775, 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
- David Scott Hamilton
- Credential
- M.S. CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License numbers
- 146.009775 IL
104807 TX
Self-reported in NPPES; status is on the state search - Practice location
- 129 Main St, O Fallon, IL 62269
- Phone
- (513) 767-4084
- Enumerated
- Feb 2, 2009
- Record last updated
- Jul 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 10,224 in Illinois → Look up another NPI →
Verify David Scott Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 146.009775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Scott Hamilton among 10,224 speech-language pathologist records in Illinois
David Scott Hamilton, M.S. CCC-SLP is one of 10,224 speech-language pathologist records with a practice address in Illinois. 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 2009, is newer than 20% of them.
- NPI issued2009 · 20% of these records are older, 77% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2021 · 67% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 speech-language pathologist records list a practice address in O Fallon
They are 67 of the 1,077 NPPES records with a practice address in O Fallon, 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 10,224 in Illinois → Every provider in O Fallon → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Crista Crawford, SLPO Fallon, IL 622691144491796
- Julia Dungan, MA, CCC, SLPShiloh, IL 622691073654885
- Joyce Eckerman, SLPO Fallon, IL 622691811206808
- Kara HamiltonO Fallon, IL 622691831318385
- Amanda JohnsonO Fallon, IL 622691154642148
- Margaret JudsonO Fallon, IL 622691184801763
- Alicia Luechtefeld, M.S. CCC-SLPO Fallon, IL 622691508911991
- Zachary Medema, M.S.O Fallon, IL 622691124343181
Common questions
What is David Scott Hamilton, M.S. CCC-SLP's NPI number?
David Scott Hamilton, M.S. CCC-SLP's National Provider Identifier (NPI) is 1386882108, issued on Feb 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David Scott Hamilton, M.S. CCC-SLP located?
The NPPES record lists a practice address at 129 Main St, O Fallon, IL, 62269. Phone: (513) 767-4084. Providers update this record themselves, so call before visiting.
How can I verify David Scott Hamilton, M.S. CCC-SLP's license?
NPPES lists Illinois license number 146.009775, 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.