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John Dupont, DDS
NPI 1457423691 · General Practice Dentistry · Gonzales, LA
John Dupont, DDS is a General Practice Dentistry provider in Gonzales, LA (NPI 1457423691).
Provider details
- NPI number
- 1457423691
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1530 E Highway 30
Gonzales, LA 70737-4766
Phone: (225) 647-3301
Fax: (225) 647-7885
Approximate (ZIP-level) locationGet directions
Mailing address
1530 E Highway 30
Gonzales, LA 70737-4766
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Dupont's NPI number?
- John Dupont's National Provider Identifier (NPI) is 1457423691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dupont's specialty?
- John Dupont is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Dupont located?
- John Dupont's practice location on file with NPPES is 1530 E Highway 30, Gonzales, LA 70737-4766.
- What is John Dupont's phone number?
- The practice phone number listed in the NPPES registry for John Dupont is (225) 647-3301.
- Is John Dupont's NPI active?
- Yes — John Dupont's NPI (1457423691) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.