Jennifer Tessier-Williford, BCBA
NPI 1326705377 · Behavior Analyst · West Springfield, MA
Jennifer Tessier-Williford, BCBA is a Behavior Analyst provider in West Springfield, MA (NPI 1326705377).
Provider details
- NPI number
- 1326705377
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-11-24
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Jennifer Tessier-Williford's NPI number?
- Jennifer Tessier-Williford's National Provider Identifier (NPI) is 1326705377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Tessier-Williford's specialty?
- Jennifer Tessier-Williford is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Jennifer Tessier-Williford located?
- Jennifer Tessier-Williford's practice location on file with NPPES is 900 Riverdale Street, West Springfield, MA 01089-4900.
- What is Jennifer Tessier-Williford's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Tessier-Williford is (413) 563-1067.
- Is Jennifer Tessier-Williford's NPI active?
- Yes — Jennifer Tessier-Williford's NPI (1326705377) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.