William Sawyer, MD/MS
NPI 1689166142 · Student in an Organized Health Care Education/Training Program · Jefferson, LA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Sawyer, MD/MS is a Student in an Organized Health Care Education/Training Program provider in Jefferson, LA (NPI 1689166142).
Provider details
- NPI number
- 1689166142
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD/MS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-05-31
- Last updated
- 2018-05-31
Frequently asked questions
- What is William Sawyer's NPI number?
- William Sawyer's National Provider Identifier (NPI) is 1689166142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sawyer's specialty?
- William Sawyer is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is William Sawyer located?
- William Sawyer's practice location on file with NPPES is 1514 Jefferson Hwy, Jefferson, LA 70121-2483.
- What is William Sawyer's phone number?
- The practice phone number listed in the NPPES registry for William Sawyer is (504) 842-3925.
- Does William Sawyer accept Medicare?
- William Sawyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Sawyer's NPI active?
- Yes — William Sawyer's NPI (1689166142) is active in the NPPES registry as of the last update on 2018-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.