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

Neal Marshall, OD

Optometrist in Syracuse, NY · enumerated 2006 · practices at Neal F Marshall, Optometrist, Pllc.

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

National Provider Identifier

1366523003

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Registry record

Entity type Individual (Type 1)

Name Neal Marshall

Credential OD

Sex Male

Practice address Syracuse, NY, 13214

Phone (315) 446-1210

Enumeration date Oct 18, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License TUV004851-1 (NY) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Neal Marshall practice?

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

What is the NPI number for Neal Marshall?

The National Provider Identifier (NPI) for Neal Marshall is 1366523003, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Neal F Marshall, Optometrist, Pllc Optometrist · De Witt, NY NPI 1235317645

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.