What is Nicole Williams's NPI number?

Nicole Williams's National Provider Identifier (NPI) is 1578444212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicole Williams's specialty?

Nicole Williams is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Nicole Williams located?

Nicole Williams's practice location on file with NPPES is 14135 Main St Ste 201, Hesperia, CA 92345-8094.

What is Nicole Williams's phone number?

The practice phone number listed in the NPPES registry for Nicole Williams is (858) 678-4817.

Is Nicole Williams's NPI active?

Yes — Nicole Williams's NPI (1578444212) is active in the NPPES registry as of the last update on 2025-09-09.

IndividualActive

Nicole Williams

NPI 1578444212 · School Psychologist · Hesperia, CA

Nicole Williams is a School Psychologist provider in Hesperia, CA (NPI 1578444212).

Provider details

NPI number: 1578444212
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 240167283 (CA)

Specialties & taxonomies

School PsychologistPrimary103TS0200XLicense 240167283 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

14135 Main St Ste 201

Hesperia, CA 92345-8094

Phone: (858) 678-4817

Street-level locationGet directions

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Mailing address