Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patrick Sibony, M.D.

Ophthalmology Physician in East Setauket, NY · enumerated 2006 · practices at Empire Vision Center Inc.

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

National Provider Identifier

1235174970

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Registry record

Entity type Individual (Type 1)

Name Dr. Patrick Sibony

Credential M.D.

Sex Male

Practice address 33 Research Way, East Setauket, NY, 11733

Phone (631) 444-1111

Enumeration date Jun 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 150234 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00715619	Medicaid	NY	-
74A59	Other	NY	EMPIRE BC.BS
4635300	Other	NY	AETNA

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.

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Frequently asked questions

How do I verify Patrick Sibony's NPI record?

Cross-check NPI 1235174970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235174970 active?

Yes, as of the latest NPPES snapshot, NPI 1235174970 is active (record last updated 2007-07-08).

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