Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Valerie Giangrande, O.D.
Optometrist in Freeport, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033109525
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Registry record
Entity type Individual (Type 1)
Name Valerie Giangrande
Credential O.D.
Sex Female
Practice address 21 W Merrick Rd, Freeport, NY, 11520
Phone (516) 379-4041
Fax (516) 771-6794
Enumeration date Oct 25, 2005
Last updated in NPPES Oct 2, 2015
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02348745 | Medicaid | NY | - |
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 Valerie Giangrande practice?
The practice location on file with NPPES is in Freeport, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Valerie Giangrande?
The National Provider Identifier (NPI) for Valerie Giangrande is 1033109525, 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 2015-10-02.