What is Calista Williams's NPI number?

Calista Williams's National Provider Identifier (NPI) is 1689246399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calista Williams's specialty?

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

Where is Calista Williams located?

Calista Williams's practice location on file with NPPES is 6369 E Tanque Road, Tucson, AZ 85715.

What is Calista Williams's phone number?

The practice phone number listed in the NPPES registry for Calista Williams is (303) 989-8169.

Is Calista Williams's NPI active?

Yes — Calista Williams's NPI (1689246399) is active in the NPPES registry as of the last update on 2021-07-13.

IndividualActive

Calista Williams

NPI 1689246399 · Behavior Technician · Tucson, AZ

Calista Williams is a Behavior Technician provider in Tucson, AZ (NPI 1689246399).

Provider details

NPI number: 1689246399
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

Established profile(55/100 index)

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

6369 E Tanque Road

Suite 100

Tucson, AZ 85715

Phone: (303) 989-8169

Street-level locationGet directions

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Mailing address