What is Sierra Williams's NPI number?

Sierra Williams's National Provider Identifier (NPI) is 1265242408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Williams's specialty?

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

Where is Sierra Williams located?

Sierra Williams's practice location on file with NPPES is 4653 E Main St, Columbus, OH 43213-3298.

What is Sierra Williams's phone number?

The practice phone number listed in the NPPES registry for Sierra Williams is (614) 893-5110.

Is Sierra Williams's NPI active?

Yes — Sierra Williams's NPI (1265242408) is active in the NPPES registry as of the last update on 2025-01-09.

IndividualActive

Sierra Williams

NPI 1265242408 · Social Worker · Columbus, OH

Sierra Williams is a Social Worker provider in Columbus, OH (NPI 1265242408).

Provider details

NPI number: 1265242408
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 2411139 (OH)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 2411139 (OH)
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
1 yr in NPPES 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

4653 E Main St

Columbus, OH 43213-3298

Phone: (614) 893-5110

Street-level locationGet directions

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Mailing address