Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Courtney Defeo, CASAC-T

Addiction (Substance Use Disorder) Counselor in Deer Park, NY · enumerated 2016 · practices at Behavioral Enhancement & Substance Abuse Medicine Treatment Pllc.

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

National Provider Identifier

1922467604

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Registry record

Entity type Individual (Type 1)

Name Courtney Defeo

Credential CASAC-T

Sex Female

Practice address 770 Grand Blvd, Suite 17, Deer Park, NY, 11729

Phone (631) 392-4357

Fax (631) 392-4358

Enumeration date Feb 23, 2016

Last updated in NPPES Feb 23, 2016

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 268111 (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

How do I verify Courtney Defeo's NPI record?

Cross-check NPI 1922467604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922467604 active?

Yes, as of the latest NPPES snapshot, NPI 1922467604 is active (record last updated 2016-02-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-23.