William Sadler, PLPC
NPI 1639046964 · Substance Abuse Rehabilitation Facility · Abita Springs, LA
William Sadler, PLPC is a Substance Abuse Rehabilitation Facility provider in Abita Springs, LA (NPI 1639046964).
Provider details
- NPI number
- 1639046964
- Entity type
- Individual
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Credential
- PLPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- PLC10728 (LA)
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-10-21
- Last updated
- 2025-10-24
- Certified
- 2025-10-21
Frequently asked questions
- What is William Sadler's NPI number?
- William Sadler's National Provider Identifier (NPI) is 1639046964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sadler's specialty?
- William Sadler is listed in the NPPES registry with a primary specialty of Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is William Sadler located?
- William Sadler's practice location on file with NPPES is 21516 Highway 36, Abita Springs, LA 70420-3906.
- What is William Sadler's phone number?
- The practice phone number listed in the NPPES registry for William Sadler is (504) 677-8463.
- Is William Sadler's NPI active?
- Yes — William Sadler's NPI (1639046964) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.