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

Alexandra Marie Macchia

Mental Health Counselor in East Islip, NY · enumerated 2022.

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

National Provider Identifier

1801514864

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alexandra Marie Macchia

Sex Female

Practice address East Islip, NY, 11730

Phone (631) 742-0968

Enumeration date Aug 16, 2022

Last updated in NPPES May 12, 2025

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 19816 (NC) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 8741 (SC) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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 is the NPI number for Alexandra Marie Macchia?

The National Provider Identifier (NPI) for Alexandra Marie Macchia is 1801514864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandra Marie Macchia practice?

The practice location on file with NPPES is in East Islip, 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 2025-05-12.