Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Sloan, FNP

Family Nurse Practitioner in Willows, CA · enumerated 2005 · practices at Northern Valley Indian Health Inc.

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

National Provider Identifier

1417940040

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Registry record

Entity type Individual (Type 1)

Name Melissa Sloan

Credential FNP

Sex Female

Practice address 207 N Butte St, Willows, CA, 95988

Phone (530) 934-4641

Fax (530) 934-4081

Enumeration date Aug 30, 2005

Last updated in NPPES Oct 22, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 295558 (CA) 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

How do I verify Melissa Sloan's NPI record?

Cross-check NPI 1417940040 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417940040 active?

Yes, as of the latest NPPES snapshot, NPI 1417940040 is active (record last updated 2021-10-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-22.