What is Sarah Feist's NPI number?

Sarah Feist's National Provider Identifier (NPI) is 1417665571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Feist's specialty?

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

Where is Sarah Feist located?

Sarah Feist's practice location on file with NPPES is 1510 Savannah Rd, Lewes, DE 19958-1624.

What is Sarah Feist's phone number?

The practice phone number listed in the NPPES registry for Sarah Feist is (302) 448-4266.

Is Sarah Feist's NPI active?

Yes — Sarah Feist's NPI (1417665571) is active in the NPPES registry as of the last update on 2026-01-27.

IndividualActive

Sarah Feist, MSW

NPI 1417665571 · Social Worker · Lewes, DE

Sarah Feist, MSW is a Social Worker provider in Lewes, DE (NPI 1417665571).

Provider details

NPI number: 1417665571
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: No
License: Q3-0011172 (DE)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense Q3-0011172 (DE)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs 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

1510 Savannah Rd

Lewes, DE 19958-1624

Phone: (302) 448-4266

Street-level locationGet directions

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Mailing address