Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kate Sullivan Macgregor, SLP

Speech-Language Pathologist in Rock Hill, SC · enumerated 2005.

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

National Provider Identifier

1871578179

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kate Sullivan Macgregor

Credential SLP

Sex Female

Practice address 129 Hampton St, Rock Hill, SC, 29730

Phone (803) 980-4900

Fax (803) 980-4902

Enumeration date Dec 8, 2005

Last updated in NPPES Jan 13, 2014

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 3399 (SC) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier	Type	State	Issuer
SA0683	Medicaid	SC	-

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 Kate Macgregor?

Kate Macgregor 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-13.