Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Defne Elise Ildiz

Q: What is the NPI number for Defne Ildiz?

The National Provider Identifier (NPI) for Defne Ildiz is 1487333498, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Orchard Lake, MI · enumerated 2023.

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

National Provider Identifier

1487333498

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Registry record

Entity type Individual (Type 1)

Name Defne Elise Ildiz

Sex Female

Practice address 3722 Sunset Blvd, Orchard Lake, MI, 48324

Phone (609) 721-2350

Enumeration date Jul 17, 2023

Last updated in NPPES May 6, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 180.018061 (IL) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 6401226114 (MI) Secondary

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 Defne Ildiz?

The National Provider Identifier (NPI) for Defne Ildiz is 1487333498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Defne Ildiz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-06.