Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Andrea M Dimatteo, MA, CASAC

Addiction (Substance Use Disorder) Counselor in Huntington, NY · enumerated 2012.

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

National Provider Identifier

1558636084

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Registry record

Entity type Individual (Type 1)

Name Miss Andrea M Dimatteo

Credential MA, CASAC

Sex Female

Practice address 243 Park Ave, Huntington, NY, 11743

Phone (631) 271-3591

Fax (631) 271-5497

Enumeration date Mar 16, 2012

Last updated in NPPES Mar 16, 2012

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 21963 (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.

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Frequently asked questions

What is the NPI number for Andrea Dimatteo?

The National Provider Identifier (NPI) for Andrea Dimatteo is 1558636084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrea Dimatteo practice?

The practice location on file with NPPES is in Huntington, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-16.