NPI Portal NPI Lookup & Verification

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

Melissa Lewonuk

Electroneurodiagnostic Specialist/Technologist in Wedgefield, SC · enumerated 2009.

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

National Provider Identifier

1609017300

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Registry record

Entity type Individual (Type 1)
Name Melissa Lewonuk
Sex Female
Practice address Wedgefield, SC, 29168
Fax (803) 494-5779
Enumeration date Mar 10, 2009
Last updated in NPPES Mar 10, 2009

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

Taxonomy & licenses

246ZE0600X Electroneurodiagnostic Specialist/Technologist Technologists, Technicians & Other Technical Service Providers · License 0800052432 (SC) Primary

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

What is the NPI number for Melissa Lewonuk?
The National Provider Identifier (NPI) for Melissa Lewonuk is 1609017300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Lewonuk practice?
The practice location on file with NPPES is in Wedgefield, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-10.