What is Vivian Williams's NPI number?

Vivian Williams's National Provider Identifier (NPI) is 1396675351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Williams's specialty?

Vivian Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Vivian Williams located?

Vivian Williams's practice location on file with NPPES is 1316 W Dragoon Trl, Mishawaka, IN 46544-4713.

What is Vivian Williams's phone number?

The practice phone number listed in the NPPES registry for Vivian Williams is (574) 855-4292.

Is Vivian Williams's NPI active?

Yes — Vivian Williams's NPI (1396675351) is active in the NPPES registry as of the last update on 2026-05-21.

IndividualActive

Vivian Williams

NPI 1396675351 · Behavior Technician · Mishawaka, IN

Vivian Williams is a Behavior Technician provider in Mishawaka, IN (NPI 1396675351).

Provider details

NPI number: 1396675351
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1316 W Dragoon Trl

Mishawaka, IN 46544-4713

Phone: (574) 855-4292

Street-level locationGet directions

Mailing address