NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Rachel Derilien, REGISTERED NURSE

Registered Nurse in Bklyn, NY · enumerated 2010.

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

National Provider Identifier

1598068405

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Rachel Derilien
Credential REGISTERED NURSE
Sex Female
Practice address 9923 Ave J, Bklyn, NY, 11236
Enumeration date Dec 15, 2010
Last updated in NPPES Nov 19, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 979711-01 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Rachel Derilien practice?
The practice location on file with NPPES is in Bklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Rachel Derilien?
The National Provider Identifier (NPI) for Rachel Derilien is 1598068405, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.