Thomas Steven Walther, D.D.S.
General Practice Dentistry · Chesterfield, MO
Thomas Steven Walther, D.D.S. is a general practice dentistry with a practice address in Chesterfield, Missouri, and NPI 1629292370, issued on Apr 12, 2007. Check the license (Missouri MO13793, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Steven Walther
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- MO13793 MO
Self-reported in NPPES; status is on the state search - Practice location
- 42 4 Seasons Shopping Ctr, Chesterfield, MO 63017
- Phone
- (314) 469-1950
- Enumerated
- Apr 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (314) 205-8778
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,982 in Missouri → Look up another NPI →
Verify Thomas Steven Walther in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license MO13793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice dentistry in 2024
19 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Penicillin V Potassium15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Thomas Steven Walther among 1,982 general practice dentistry records in Missouri
Thomas Steven Walther, D.D.S. is one of 1,982 general practice dentistry records with a practice address in Missouri. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 42% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 general practice dentistry records list a practice address in Chesterfield
They are 27 of the 2,132 NPPES records with a practice address in Chesterfield, and 1,982 general practice dentistry records in Missouri.
All 1,982 in Missouri → Every provider in Chesterfield → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Lawrence Cohen, D.M.D.Chesterfield, MO 630171902932437
- Seth Gladson, D.M.D.Chesterfield, MO 630171477605582
- Michael Grasso, DDSChesterfield, MO 630171073503587
- Randa Hawatmeh, DMDChesterfield, MO 630171306921598
- Robyn Hayes, DDSChesterfield, MO 630171548391220
- Thomas Hines, D.D.S.Chesterfield, MO 630171962492819
- Terence Leung, D.M.D.Chesterfield, MO 630171013924711
- Michael Lorenz, D.D.S.Chesterfield, MO 630171245397363
Common questions
What is Thomas Steven Walther, D.D.S.'s NPI number?
Thomas Steven Walther, D.D.S.'s National Provider Identifier (NPI) is 1629292370, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Steven Walther, D.D.S. located?
The NPPES record lists a practice address at 42 4 Seasons Shopping Ctr, Chesterfield, MO, 63017. Phone: (314) 469-1950. Providers update this record themselves, so call before visiting.
How can I verify Thomas Steven Walther, D.D.S.'s license?
NPPES lists Missouri license number MO13793, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Steven Walther, D.D.S. prescribe under Medicare Part D?
In 2024, Thomas Steven Walther, D.D.S. had 19 Medicare Part D claims; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.