Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michele Lukasiewic

Social Worker in Central Islip, NY · enumerated 2010.

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

National Provider Identifier

1508170242

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Registry record

Entity type Individual (Type 1)

Name Michele Lukasiewic

Sex Female

Practice address 159 Carleton Ave, Central Islip, NY, 11722

Phone (631) 439-4393

Enumeration date Aug 5, 2010

Last updated in NPPES Aug 5, 2010

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 72 056027 (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

What specialty is Michele Lukasiewic?

Michele Lukasiewic is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-05.