IndividualActive
Larissa Williams
NPI 1457106460 · Behavior Technician · Yorktown, VA
Larissa Williams is a Behavior Technician provider in Yorktown, VA (NPI 1457106460).
Provider details
- NPI number
- 1457106460
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RBT-24-324650 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
5033 George Washington Mem Hwy
Yorktown, VA 23692-2510
Phone: (631) 901-3711
Street-level locationGet directions
Mailing address
503 Phillips Ave
Portsmouth, VA 23707-4237
Registry dates
- Enumerated
- 2024-04-22
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Larissa Williams's NPI number?
- Larissa Williams's National Provider Identifier (NPI) is 1457106460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Williams's specialty?
- Larissa Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Larissa Williams located?
- Larissa Williams's practice location on file with NPPES is 5033 George Washington Mem Hwy, Yorktown, VA 23692-2510.
- What is Larissa Williams's phone number?
- The practice phone number listed in the NPPES registry for Larissa Williams is (631) 901-3711.
- Is Larissa Williams's NPI active?
- Yes — Larissa Williams's NPI (1457106460) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.