William Couvillion, D.D.S.
NPI 1740209139 · Oral and Maxillofacial Pathology Dentistry · Baton Rouge, LA
William Couvillion, D.D.S. is a Oral and Maxillofacial Pathology Dentistry provider in Baton Rouge, LA (NPI 1740209139).
Provider details
- NPI number
- 1740209139
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Pathology DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1694 (LA)
Specialties & taxonomies
Dental Providers
Profile Score
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
100% 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
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Couvillion's NPI number?
- William Couvillion's National Provider Identifier (NPI) is 1740209139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Couvillion's specialty?
- William Couvillion is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Pathology Dentistry (Dental Providers).
- Where is William Couvillion located?
- William Couvillion's practice location on file with NPPES is 7341 Jefferson Hwy, Baton Rouge, LA 70806-8203.
- What is William Couvillion's phone number?
- The practice phone number listed in the NPPES registry for William Couvillion is (225) 926-5301.
- Is William Couvillion's NPI active?
- Yes — William Couvillion's NPI (1740209139) 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.