William Collier, M.D.
NPI 1154361244 · Family Medicine Physician · Denham Springs, LA
William Collier, M.D. is a Family Medicine Physician provider in Denham Springs, LA (NPI 1154361244).
Provider details
- NPI number
- 1154361244
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 020479 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-07
- Last updated
- 2011-06-27
Frequently asked questions
- What is William Collier's NPI number?
- William Collier's National Provider Identifier (NPI) is 1154361244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Collier's specialty?
- William Collier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Collier located?
- William Collier's practice location on file with NPPES is 30819 Highway 16, Denham Springs, LA 70726-8905.
- What is William Collier's phone number?
- The practice phone number listed in the NPPES registry for William Collier is (225) 664-2029.
- Is William Collier's NPI active?
- Yes — William Collier's NPI (1154361244) is active in the NPPES registry as of the last update on 2011-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.