NPI Portal NPI Lookup & Verification

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

Stephanie Dumorne Chan, FNP

Family Nurse Practitioner in Huntington Station, NY · enumerated 2025.

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

National Provider Identifier

1477432516

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Stephanie Dumorne Chan
Credential FNP
Sex Female
Practice address Huntington Station, NY, 11746
Enumeration date Sep 2, 2025
Last updated in NPPES Sep 2, 2025

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 688605 (NY) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 351195 (NY) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Stephanie Dumorne Chan?
The National Provider Identifier (NPI) for Stephanie Dumorne Chan is 1477432516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Dumorne Chan practice?
The practice location on file with NPPES is in Huntington Station, 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 2025-09-02.