Thomas R. Leach, DDS
General Practice Dentistry · Clinton, LA
Thomas R. Leach, DDS is a general practice dentistry with a practice address in Clinton, Louisiana, and NPI 1447242284, issued on Aug 18, 2005. Check the license (Louisiana 6240, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas R. Leach
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 6240 LA
043194 NY
Self-reported in NPPES; status is on the state search - Practice location
- 11990 Jackson St, Clinton, LA 70722
- Phone
- (225) 683-5292
- Enumerated
- Aug 18, 2005
- Record last updated
- Mar 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 1862401 LA
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,468 in Louisiana → Look up another NPI →
Also registered at 11990 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Glenn Adams, NPFamily Nurse Practitioner1851670277
- Alexandra Age, PMHNPPsychiatric/Mental Health Nurse Practitioner1679371215
- Monica Alleman, APRNFamily Nurse Practitioner1285884882
- Shannon Amacker, FNPFamily Nurse Practitioner1154646388
- Starlynn AmadeoClinical Social Worker1366730574
- Marie Attuso, MDFamily Medicine Physician1659416097
Verify Thomas R. Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 6240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average general practice dentistry in 2024
32 Medicare Part D claims for 24 beneficiaries, 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
- Amoxicillin15 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.
Industry payments in 2024: $9.49
1 payment: food and beverage; the largest payer was CeQur Corporation. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thomas R. Leach among 1,468 general practice dentistry records in Louisiana
Thomas R. Leach, DDS is one of 1,468 general practice dentistry records with a practice address in Louisiana. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 75% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice dentistry records list a practice address in Clinton
They are 7 of the 165 NPPES records with a practice address in Clinton, and 1,468 general practice dentistry records in Louisiana.
All 1,468 in Louisiana → Every provider in Clinton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Carl Anderson, DDSClinton, LA 707221194732883
- Michael Barry, D.D.S.Clinton, LA 707221639399264
- Kelly Guedry, D.D.S.Clinton, LA 707221457799082
- Catrina Ratliff, D.D.S.Clinton, LA 707221649395807
- Lauren Smith, D.M.DClinton, LA 707221083851570
- Adam Town, DDSClinton, LA 707221730231440
- Donald De Latin, D.D.S.Brusly, LA 707191740360429
- Michael Anderson, DDSDenham Springs, LA 707261477558369
Common questions
What is Thomas R. Leach, DDS's NPI number?
Thomas R. Leach, DDS's National Provider Identifier (NPI) is 1447242284, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas R. Leach, DDS located?
The NPPES record lists a practice address at 11990 Jackson St, Clinton, LA, 70722. Phone: (225) 683-5292. Providers update this record themselves, so call before visiting.
How can I verify Thomas R. Leach, DDS's license?
NPPES lists Louisiana license number 6240, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas R. Leach, DDS prescribe under Medicare Part D?
In 2024, Thomas R. Leach, DDS had 32 Medicare Part D claims for 24 beneficiaries; 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.