Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Leanna Marie Bianco, LMSW
Social Worker in Riverhead, NY · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700579273
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Registry record
Entity type Individual (Type 1)
Name Miss Leanna Marie Bianco
Credential LMSW
Sex Female
Practice address 240 W Main St, Riverhead, NY, 11901
Phone (631) 574-8239
Enumeration date May 31, 2023
Last updated in NPPES May 31, 2023
Taxonomy & licenses
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.
Frequently asked questions
Where does Leanna Bianco practice?
The practice location on file with NPPES is in Riverhead, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leanna Bianco?
The National Provider Identifier (NPI) for Leanna Bianco is 1700579273, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-31.