NPI Portal NPI Lookup & Verification

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

Dr. Paul J Lee

Ophthalmology Physician in Williamsville, NY · enumerated 2006 · practices at Williamsville Gastroenterology Associates P.C..

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

National Provider Identifier

1568536043

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Registry record

Entity type Individual (Type 1)
Name Dr. Paul J Lee
Sex Male
Practice address Williamsville, NY, 14221
Phone (716) 632-1595
Fax (716) 204-4895
Enumeration date Nov 17, 2006
Last updated in NPPES Dec 8, 2010

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 228517 (NY) Primary

Other identifiers

Identifier Type State Issuer
02430019 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.

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Frequently asked questions

Is NPI 1568536043 active?
Yes, as of the latest NPPES snapshot, NPI 1568536043 is active (record last updated 2010-12-08).
How do I verify Paul Lee's NPI record?
Cross-check NPI 1568536043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-08.