Nastassia Williams
NPI 1942936893 · Assistant Behavior Analyst · Tampa, FL
Nastassia Williams is a Assistant Behavior Analyst provider in Tampa, FL (NPI 1942936893).
Provider details
- NPI number
- 1942936893
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0-18-9034 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2022-07-25
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Nastassia Williams's NPI number?
- Nastassia Williams's National Provider Identifier (NPI) is 1942936893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nastassia Williams's specialty?
- Nastassia Williams is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Nastassia Williams located?
- Nastassia Williams's practice location on file with NPPES is 5100 W Kennedy Blvd Ste 160, Tampa, FL 33609-1817.
- What is Nastassia Williams's phone number?
- The practice phone number listed in the NPPES registry for Nastassia Williams is (888) 527-8037.
- Is Nastassia Williams's NPI active?
- Yes — Nastassia Williams's NPI (1942936893) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.