Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew James Casey, OD

Optometrist in Corning, NY · enumerated 2005.

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

National Provider Identifier

1770577488

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Registry record

Entity type Individual (Type 1)

Name Matthew James Casey

Credential OD

Sex Male

Practice address 130 Center Way, Corning, NY, 14830

Phone (607) 973-8265

Fax (607) 937-1089

Enumeration date Sep 8, 2005

Last updated in NPPES Oct 29, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License TUV005976 (NY) Primary

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
410047071	Other	-	RR MEDICARE

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

What specialty is Matthew Casey?

Matthew Casey is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-29.