Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Prof. Sallyann Giess, PHD, CCC-SLP

Speech-Language Pathologist in Honolulu, HI · enumerated 2006.

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

National Provider Identifier

1790729309

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Registry record

Entity type Individual (Type 1)

Name Prof. Sallyann Giess

Credential PHD, CCC-SLP

Sex Female

Practice address 677 Ala Moana Blvd Ste 625, Honolulu, HI, 96813

Phone (808) 692-1580

Fax (808) 566-6292

Enumeration date Jun 15, 2006

Last updated in NPPES Mar 15, 2022

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 1957 (HI) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 17037 (CA) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SA6328 (FL) Primary

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

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

Where does Sallyann Giess practice?

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

What is the NPI number for Sallyann Giess?

The National Provider Identifier (NPI) for Sallyann Giess is 1790729309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-15.