Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth W. Herlihy, O.D.

Specialist in Warsaw, NY · enumerated 2005.

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

National Provider Identifier

1952304230

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth W. Herlihy

Credential O.D.

Sex Male

Practice address 2469 State Route 19 N, Warsaw, NY, 14569

Phone (585) 786-2288

Fax (585) 786-3699

Enumeration date May 31, 2005

Last updated in NPPES Feb 5, 2014

Taxonomy & licenses

174400000X Specialist Other Service Providers · License VUT004848 (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
01676879	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Kenneth Herlihy?

Kenneth Herlihy is registered in NPPES with the primary taxonomy of Specialist. 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 2014-02-05.