Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melanie Gay Masters, PHD

Speech-Language Pathologist in Louisville, KY · enumerated 2006.

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

National Provider Identifier

1366421869

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Registry record

Entity type Individual (Type 1)

Name Melanie Gay Masters

Credential PHD

Sex Female

Practice address 129 E Broadway, Louisville, KY, 40202

Phone (502) 583-8255

Fax (502) 589-4860

Enumeration date Jan 12, 2006

Last updated in NPPES Apr 5, 2012

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2510 (KY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
200337930	Medicaid	IN	-

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Melanie Masters?

Melanie Masters is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Barbara Baker Speech-Language Pathologist · Louisville, KY NPI 1992775332

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-05.