NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Antonia Francesca Porco, LCS C AS AC

Addiction (Substance Use Disorder) Counselor in Northport, NY · enumerated 2006.

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

National Provider Identifier

1235181520

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Registry record

Entity type Individual (Type 1)
Name Ms. Antonia Francesca Porco
Credential LCS C AS AC
Sex Female
Practice address 256 Main Street, Northport, NY, 11768
Fax (631) 979-6067
Enumeration date May 16, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 6478 (NY) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License RO403101 (NY) Secondary

Other identifiers

Identifier Type State Issuer
02486744 Medicaid NY -
P3597425 Other NY OXFORD

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.

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Frequently asked questions

How do I verify Antonia Porco's NPI record?
Cross-check NPI 1235181520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235181520 active?
Yes, as of the latest NPPES snapshot, NPI 1235181520 is active (record last updated 2025-09-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.