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Mr. Dorian Deleon, RN

Registered Nurse in Melville, NY · enumerated 2025.

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

National Provider Identifier

1386524999

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Registry record

Entity type Individual (Type 1)
Name Mr. Dorian Deleon
Credential RN
Sex X
Practice address 265 Broadhollow Rd Ste 200, Melville, NY, 11747
Phone (888) 722-2072
Enumeration date Sep 4, 2025
Last updated in NPPES Sep 4, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License N04100 (NY) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Where does Dorian Deleon practice?
The practice location on file with NPPES is in Melville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dorian Deleon?
The National Provider Identifier (NPI) for Dorian Deleon is 1386524999, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-04.