What is Sarah Chester's NPI number?

Sarah Chester's National Provider Identifier (NPI) is 1104617711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Chester's specialty?

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

Where is Sarah Chester located?

Sarah Chester's practice location on file with NPPES is 711 Halsey St Apt 3, Brooklyn, NY 11233-1206.

What is Sarah Chester's phone number?

The practice phone number listed in the NPPES registry for Sarah Chester is (347) 443-5635.

Is Sarah Chester's NPI active?

Yes — Sarah Chester's NPI (1104617711) is active in the NPPES registry as of the last update on 2025-05-14.

IndividualActive

Sarah Chester, LMSW

NPI 1104617711 · Social Worker · Brooklyn, NY

Sarah Chester, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1104617711).

Provider details

NPI number: 1104617711
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 126855 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 126855 (NY)
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
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

711 Halsey St Apt 3

Brooklyn, NY 11233-1206

Phone: (347) 443-5635

Street-level locationGet directions

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Mailing address