What is Cory Williams's NPI number?

Cory Williams's National Provider Identifier (NPI) is 1043183866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cory Williams's specialty?

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

Where is Cory Williams located?

Cory Williams's practice location on file with NPPES is 2202 Plaza Dr, Rocklin, CA 95765-4404.

What is Cory Williams's phone number?

The practice phone number listed in the NPPES registry for Cory Williams is (916) 749-4646.

Is Cory Williams's NPI active?

Yes — Cory Williams's NPI (1043183866) is active in the NPPES registry as of the last update on 2025-09-26.

IndividualActive

Cory Williams

NPI 1043183866 · Behavior Technician · Rocklin, CA

Cory Williams is a Behavior Technician provider in Rocklin, CA (NPI 1043183866).

Provider details

NPI number: 1043183866
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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

2202 Plaza Dr

Rocklin, CA 95765-4404

Phone: (916) 749-4646

Street-level locationGet directions

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Mailing address