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

Gina M. Oliva, S.L.P.

Speech-Language Pathologist in Lake Ronkonkoma, NY · enumerated 2011 · practices at Sachem Speech Incorporation.

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

National Provider Identifier

1568768372

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Registry record

Entity type Individual (Type 1)
Name Gina M. Oliva
Credential S.L.P.
Sex Female
Practice address Lake Ronkonkoma, NY, 11779
Phone (631) 831-1028
Fax (631) 648-3442
Enumeration date Jan 27, 2011
Last updated in NPPES Jan 27, 2011

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 14027571 (NY) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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

What is the NPI number for Gina Oliva?
The National Provider Identifier (NPI) for Gina Oliva is 1568768372, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gina Oliva practice?
The practice location on file with NPPES is in Lake Ronkonkoma, NY. 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 2011-01-27.