Gary Joseph Blanchette, DDS
General Practice Dentistry · Sulphur, LA
Gary Joseph Blanchette, DDS is a general practice dentistry with a practice address in Sulphur, Louisiana, and NPI 1427107887, issued on Jan 8, 2007. Check the license (Louisiana 3929, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Joseph Blanchette
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 3929 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2920 Maplewood Dr, Sulphur, LA 70663
- Phone
- (337) 625-8532
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (337) 625-4876
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,468 in Louisiana → Look up another NPI →
Also registered at 2920 Maplewood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Ly, DDSGeneral Practice Dentistry1104551779
Verify Gary Joseph Blanchette in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 3929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average general practice dentistry in 2024
107 Medicare Part D claims for 71 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin69 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.
Gary Joseph Blanchette among 1,468 general practice dentistry records in Louisiana
Gary Joseph Blanchette, 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 40% 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 updated2007 · 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).
10 general practice dentistry records list a practice address in Sulphur
They are 10 of the 245 NPPES records with a practice address in Sulphur, and 1,468 general practice dentistry records in Louisiana.
All 1,468 in Louisiana → Every provider in Sulphur → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Judith Ellender, DDSSulphur, LA 706631063545614
- Virginia Grimball, DDSSulphur, LA 706631740874825
- Tammy Ly, DDSSulphur, LA 706631104551779
- Dean Manning, DDSSulphur, LA 706631699782896
- Richard Martin, D.D.S.Sulphur, LA 706631215023445
- E.suzanne McCrory, D.D.SSulphur, LA 706631205228202
- Rodney Rentrop, DDSSulphur, LA 706631851476923
- Gary Slaven, DDSSulphur, LA 706631073602322
Common questions
What is Gary Joseph Blanchette, DDS's NPI number?
Gary Joseph Blanchette, DDS's National Provider Identifier (NPI) is 1427107887, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Joseph Blanchette, DDS located?
The NPPES record lists a practice address at 2920 Maplewood Dr, Sulphur, LA, 70663. Phone: (337) 625-8532. Providers update this record themselves, so call before visiting.
How can I verify Gary Joseph Blanchette, DDS's license?
NPPES lists Louisiana license number 3929, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Gary Joseph Blanchette, DDS prescribe under Medicare Part D?
In 2024, Gary Joseph Blanchette, DDS had 107 Medicare Part D claims for 71 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.