What is Rebecca Ostrow's NPI number?

Rebecca Ostrow's National Provider Identifier (NPI) is 1104714484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rebecca Ostrow's specialty?

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

Where is Rebecca Ostrow located?

Rebecca Ostrow's practice location on file with NPPES is 6344 Saunders St Ste 106, Rego Park, NY 11374-2001.

What is Rebecca Ostrow's phone number?

The practice phone number listed in the NPPES registry for Rebecca Ostrow is (917) 837-5643.

Is Rebecca Ostrow's NPI active?

Yes — Rebecca Ostrow's NPI (1104714484) is active in the NPPES registry as of the last update on 2025-06-25.

IndividualActive

Rebecca Ostrow, LMSW

NPI 1104714484 · Social Worker · Rego Park, NY

Rebecca Ostrow, LMSW is a Social Worker provider in Rego Park, NY (NPI 1104714484).

Provider details

NPI number: 1104714484
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 127330 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 127330 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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

6344 Saunders St Ste 106

Rego Park, NY 11374-2001

Phone: (917) 837-5643

Street-level locationGet directions

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Mailing address