Sierra Williams, EDS, ATC/L
NPI 1669094033 · Athletic Trainer · Douglas, AZ
Sierra Williams, EDS, ATC/L is a Athletic Trainer provider in Douglas, AZ (NPI 1669094033).
Provider details
- NPI number
- 1669094033
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- EDS, ATC/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1688 (AZ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-08
- Last updated
- 2020-05-08
- Certified
- 2020-05-08
Frequently asked questions
- What is Sierra Williams's NPI number?
- Sierra Williams's National Provider Identifier (NPI) is 1669094033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Williams's specialty?
- Sierra Williams is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sierra Williams located?
- Sierra Williams's practice location on file with NPPES is 4190 W Highway 80, Douglas, AZ 85607-6190.
- What is Sierra Williams's phone number?
- The practice phone number listed in the NPPES registry for Sierra Williams is (520) 417-4124.
- Is Sierra Williams's NPI active?
- Yes — Sierra Williams's NPI (1669094033) is active in the NPPES registry as of the last update on 2020-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.