Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Afonso Duarte Santos, FNP

Family Nurse Practitioner in Lincoln, RI · enumerated 2021 · practices at Healthadvisors LLC.

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

National Provider Identifier

1417615378

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Registry record

Entity type Individual (Type 1)

Name Melissa Afonso Duarte Santos

Credential FNP

Sex Female

Practice address 6 Blackstone Valley Pl Ste 502, Lincoln, RI, 02865

Phone (401) 334-6250

Enumeration date Dec 7, 2021

Last updated in NPPES Dec 24, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN03016 (RI) 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 Melissa Santos?

The National Provider Identifier (NPI) for Melissa Santos is 1417615378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Santos practice?

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

Other providers at this practice address

Browse all →

Healthadvisors LLC Internal Medicine Physician · Lincoln, RI NPI 1598528671 Meaghan Soares Community Health Worker · Lincoln, RI NPI 1285516005

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-24.