What is Rivkah Blau's NPI number?

Rivkah Blau's National Provider Identifier (NPI) is 1376981621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rivkah Blau's specialty?

Rivkah Blau is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Rivkah Blau located?

Rivkah Blau's practice location on file with NPPES is 178 E 51st St, Brooklyn, NY 11203-2302.

What is Rivkah Blau's phone number?

The practice phone number listed in the NPPES registry for Rivkah Blau is (718) 974-6888.

Is Rivkah Blau's NPI active?

Yes — Rivkah Blau's NPI (1376981621) is active in the NPPES registry as of the last update on 2025-09-04.

IndividualActive

Rivkah Blau, OTR/L

NPI 1376981621 · Specialist · Brooklyn, NY

Rivkah Blau, OTR/L is a Specialist provider in Brooklyn, NY (NPI 1376981621).

Provider details

NPI number: 1376981621
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: OTR/L
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
83% 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

178 E 51st St

Brooklyn, NY 11203-2302

Phone: (718) 974-6888

Street-level locationGet directions

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Mailing address