Steven Wayne Buck, LCSW
Clinical Social Worker · O Fallon, MO
Steven Wayne Buck, LCSW is a clinical social worker with a practice address in O Fallon, Missouri, and NPI 1952348088, issued on May 31, 2006. Check the license (Missouri 000664, 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
- Steven Wayne Buck
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 000664 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1723 Oakwood Dr, O Fallon, MO 63366
- Phone
- (636) 240-8889
- Enumerated
- May 31, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,398 in Missouri → Look up another NPI →
Verify Steven Wayne Buck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 000664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven Wayne Buck among 5,398 clinical social worker records in Missouri
Steven Wayne Buck, LCSW is one of 5,398 clinical social worker records with a practice address in Missouri. 11% 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 86% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 clinical social worker records list a practice address in O Fallon
They are 40 of the 1,225 NPPES records with a practice address in O Fallon, and 5,398 clinical social worker records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,398 in Missouri → Every provider in O Fallon → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Debra Bianchi, LCSWO Fallon, MO 633661205281516
- Elizabeth Eaton, MSW, LCSWO Fallon, MO 633661194881870
- Joy Gillespie, MSW, LCSWO Fallon, MO 633661457761645
- David Grant, LCSWO Fallon, MO 633661639622152
- Mark Gronski, LPCO Fallon, MO 633661841565363
- Linda Herzberg, MSW, LCSWO Fallon, MO 633661811961329
- Katie Ingebretson, MSW, LCSWO Fallon, MO 633661366725277
- Debra JohnsonO Fallon, MO 633661093052961
Common questions
What is Steven Wayne Buck, LCSW's NPI number?
Steven Wayne Buck, LCSW's National Provider Identifier (NPI) is 1952348088, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Wayne Buck, LCSW located?
The NPPES record lists a practice address at 1723 Oakwood Dr, O Fallon, MO, 63366. Phone: (636) 240-8889. Providers update this record themselves, so call before visiting.
How can I verify Steven Wayne Buck, LCSW's license?
NPPES lists Missouri license number 000664, 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.