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Ernestine Williams
NPI 1063998482 · Behavior Analyst · Las Vegas, NV
Ernestine Williams is a Behavior Analyst provider in Las Vegas, NV (NPI 1063998482).
Provider details
- NPI number
- 1063998482
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 11830359
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
3660 N Rancho Dr Ste 113
Las Vegas, NV 89130-3188
Phone: (702) 209-3544
Street-level locationGet directions
Mailing address
3660 N Rancho Dr Ste 113
Las Vegas, NV 89130-3188
Registry dates
- Enumerated
- 2018-07-18
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Ernestine Williams's NPI number?
- Ernestine Williams's National Provider Identifier (NPI) is 1063998482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernestine Williams's specialty?
- Ernestine Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Ernestine Williams located?
- Ernestine Williams's practice location on file with NPPES is 3660 N Rancho Dr Ste 113, Las Vegas, NV 89130-3188.
- What is Ernestine Williams's phone number?
- The practice phone number listed in the NPPES registry for Ernestine Williams is (702) 209-3544.
- Is Ernestine Williams's NPI active?
- Yes — Ernestine Williams's NPI (1063998482) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.