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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Melissa I Swainston, FNP

Nurse Practitioner in West Allis, WI · enumerated 2016.

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

National Provider Identifier

1689029217

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Registry record

Entity type Individual (Type 1)
Name Mrs. Melissa I Swainston
Credential FNP
Sex Female
Practice address 2424 S 90th St Fl 2, West Allis, WI, 53227
Phone (414) 328-8777
Fax (414) 328-8110
Enumeration date May 2, 2016
Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6902 (WI) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6902-33 (WI) Secondary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier Type State Issuer
100056128 Medicaid WI -

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.

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Frequently asked questions

Is NPI 1689029217 active?
Yes, as of the latest NPPES snapshot, NPI 1689029217 is active (record last updated 2025-06-04).
How do I verify Melissa Swainston's NPI record?
Cross-check NPI 1689029217 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.