What is Nicole Williams's NPI number?

Nicole Williams's National Provider Identifier (NPI) is 1922964154, 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 Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Nicole Williams located?

Nicole Williams's practice location on file with NPPES is 9426 Alto Dr, La Mesa, CA 91941-4227.

What is Nicole Williams's phone number?

The practice phone number listed in the NPPES registry for Nicole Williams is (619) 569-7786.

Is Nicole Williams's NPI active?

Yes — Nicole Williams's NPI (1922964154) is active in the NPPES registry as of the last update on 2025-12-31.

IndividualActive

Nicole Williams, MS, RD

NPI 1922964154 · Registered Dietitian · La Mesa, CA

Nicole Williams, MS, RD is a Registered Dietitian provider in La Mesa, CA (NPI 1922964154).

Provider details

NPI number: 1922964154
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD
Sex: Female
Sole proprietor: Yes
License: 86371411 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86371411 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 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

9426 Alto Dr

La Mesa, CA 91941-4227

Phone: (619) 569-7786

Street-level locationGet directions

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Mailing address