What is Marcia Blau's NPI number?

Marcia Blau's National Provider Identifier (NPI) is 1760894281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcia Blau's specialty?

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

Where is Marcia Blau located?

Marcia Blau's practice location on file with NPPES is 730 Columbus Avenue, New York, NY 10025.

What is Marcia Blau's phone number?

The practice phone number listed in the NPPES registry for Marcia Blau is (212) 666-2715.

Is Marcia Blau's NPI active?

Yes — Marcia Blau's NPI (1760894281) is active in the NPPES registry as of the last update on 2014-06-02.

IndividualActive

Marcia Blau, L.C.S.W.

NPI 1760894281 · Social Worker · New York, NY

Marcia Blau, L.C.S.W. is a Social Worker provider in New York, NY (NPI 1760894281).

Provider details

NPI number: 1760894281
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: L.C.S.W.
Sex: Female
Sole proprietor: Yes
License: PR040669-1 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense PR040669-1 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
12 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

730 Columbus Avenue

Suite 1b

New York, NY 10025

Phone: (212) 666-2715

Street-level locationGet directions

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Mailing address