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Xander Williams, RBT
NPI 1144921487 · Behavior Technician · Westminster, CO
Xander Williams, RBT is a Behavior Technician provider in Westminster, CO (NPI 1144921487).
Provider details
- NPI number
- 1144921487
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
- License
- RBT-22-243533 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1865 W 121st Ave Ste 150c
Westminster, CO 80234-2326
Phone: (720) 571-9562
Fax: (317) 520-8200
Street-level locationGet directions
Mailing address
3500 Depauw Blvd Ste 3070
Indianapolis, IN 46268-6135
Registry dates
- Enumerated
- 2023-03-14
- Last updated
- 2023-03-14
- Certified
- 2023-03-14
Frequently asked questions
- What is Xander Williams's NPI number?
- Xander Williams's National Provider Identifier (NPI) is 1144921487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xander Williams's specialty?
- Xander Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Xander Williams located?
- Xander Williams's practice location on file with NPPES is 1865 W 121st Ave Ste 150c, Westminster, CO 80234-2326.
- What is Xander Williams's phone number?
- The practice phone number listed in the NPPES registry for Xander Williams is (720) 571-9562.
- Is Xander Williams's NPI active?
- Yes — Xander Williams's NPI (1144921487) is active in the NPPES registry as of the last update on 2023-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.