What is Sarah Marcus's NPI number?

Sarah Marcus's National Provider Identifier (NPI) is 1093471856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Marcus's specialty?

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

Where is Sarah Marcus located?

Sarah Marcus's practice location on file with NPPES is 4941 Hazel Ave, Philadelphia, PA 19143-2004.

What is Sarah Marcus's phone number?

The practice phone number listed in the NPPES registry for Sarah Marcus is (716) 536-3906.

Is Sarah Marcus's NPI active?

Yes — Sarah Marcus's NPI (1093471856) is active in the NPPES registry as of the last update on 2021-11-16.

IndividualActive

Sarah Marcus, LSW

NPI 1093471856 · Social Worker · Philadelphia, PA

Sarah Marcus, LSW is a Social Worker provider in Philadelphia, PA (NPI 1093471856).

Provider details

NPI number: 1093471856
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: No
License: SW137172 (PA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense SW137172 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

4941 Hazel Ave

Philadelphia, PA 19143-2004

Phone: (716) 536-3906

Street-level locationGet directions

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Mailing address