Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mackenna Noel Grubiss

Speech-Language Pathologist in Gainesville, GA · enumerated 2019 · practices at Sisu of Georgia, Inc.

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

National Provider Identifier

1780230516

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Registry record

Entity type Individual (Type 1)

Name Mackenna Noel Grubiss

Sex Female

Practice address 2360 Murphy Blvd, Gainesville, GA, 30504

Phone (770) 535-8372

Enumeration date Aug 16, 2019

Last updated in NPPES Mar 15, 2023

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP011134 (GA) 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 Mackenna Grubiss?

The National Provider Identifier (NPI) for Mackenna Grubiss is 1780230516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mackenna Grubiss practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-15.