Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Guslene Belleus, NP

Family Nurse Practitioner in Spring Valley, NY · enumerated 2011.

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

National Provider Identifier

1437448396

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Registry record

Entity type Individual (Type 1)

Name Miss Guslene Belleus

Credential NP

Sex Female

Practice address 17 Gladys Dr, Spring Valley, NY, 10977

Phone (845) 445-5341

Enumeration date Mar 31, 2011

Last updated in NPPES May 24, 2024

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 632883 (NY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 345827 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Guslene Belleus?

The National Provider Identifier (NPI) for Guslene Belleus is 1437448396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Guslene Belleus practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-24.