Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Diego Duarte-Leal

Registered Nurse First Assistant in Montgomery Village, MD · enumerated 2025.

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

National Provider Identifier

1114712916

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Registry record

Entity type Individual (Type 1)

Name Diego Duarte-Leal

Sex Male

Practice address Montgomery Village, MD, 20886

Phone (240) 615-5945

Enumeration date Apr 11, 2025

Last updated in NPPES Apr 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License MD10273631547 (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

How do I verify Diego Duarte-Leal's NPI record?

Cross-check NPI 1114712916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1114712916 active?

Yes, as of the latest NPPES snapshot, NPI 1114712916 is active (record last updated 2025-04-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-11.