Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melanee Leonzo Delgado

Behavior Analyst in Rockville, MD · enumerated 2020.

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

National Provider Identifier

1043819147

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Registry record

Entity type Individual (Type 1)

Name Melanee Leonzo Delgado

Sex Female

Practice address 7300 Calhoun Pl Ste 100, Rockville, MD, 20855

Phone (855) 866-9893

Enumeration date Oct 20, 2020

Last updated in NPPES Nov 13, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-25-84545 (MD) 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 Melanee Leonzo Delgado practice?

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

What is the NPI number for Melanee Leonzo Delgado?

The National Provider Identifier (NPI) for Melanee Leonzo Delgado is 1043819147, 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 2025-11-13.