What is Ellis Sinyavsky's NPI number?

Ellis Sinyavsky's National Provider Identifier (NPI) is 1952276206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellis Sinyavsky's specialty?

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

Where is Ellis Sinyavsky located?

Ellis Sinyavsky's practice location on file with NPPES is 2910 137th St Apt 6d, Flushing, NY 11354-2074.

What is Ellis Sinyavsky's phone number?

The practice phone number listed in the NPPES registry for Ellis Sinyavsky is (917) 622-6120.

Is Ellis Sinyavsky's NPI active?

Yes — Ellis Sinyavsky's NPI (1952276206) is active in the NPPES registry as of the last update on 2025-10-07.

IndividualActive

Ellis Sinyavsky, LMSW

NPI 1952276206 · Social Worker · Flushing, NY

Ellis Sinyavsky, LMSW is a Social Worker provider in Flushing, NY (NPI 1952276206).

Provider details

NPI number: 1952276206
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: Yes
License: 128661 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 128661 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2910 137th St Apt 6d

Flushing, NY 11354-2074

Phone: (917) 622-6120

Approximate (ZIP-level) locationGet directions

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Mailing address