Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alla Tverskaya, LMSW

Clinical Social Worker in Oceanside, NY · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508166364

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Registry record

Entity type Individual (Type 1)

Name Alla Tverskaya

Credential LMSW

Sex Female

Practice address Oceanside, NY, 11572

Phone (516) 536-7798

Enumeration date Oct 27, 2010

Last updated in NPPES Oct 27, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 069693 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Alla Tverskaya's NPI record?

Cross-check NPI 1508166364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508166364 active?

Yes, as of the latest NPPES snapshot, NPI 1508166364 is active (record last updated 2010-10-27).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-27.