Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalia Alcantara-Lugo

Social Worker in Riverhead, NY · enumerated 2012.

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

National Provider Identifier

1871851568

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Registry record

Entity type Individual (Type 1)

Name Natalia Alcantara-Lugo

Sex Female

Practice address 883 E Main St, Riverhead, NY, 11901

Phone (631) 405-3894

Enumeration date May 1, 2012

Last updated in NPPES Apr 8, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 085128 (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 Natalia Alcantara-Lugo's NPI record?

Cross-check NPI 1871851568 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871851568 active?

Yes, as of the latest NPPES snapshot, NPI 1871851568 is active (record last updated 2021-04-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-08.