NPI Portal NPI Lookup & Verification

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

George Zislis

Foot & Ankle Surgery Podiatrist in Jacksonville, FL · enumerated 2014.

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

National Provider Identifier

1790188514

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Registry record

Entity type Individual (Type 1)
Name George Zislis
Sex Male
Practice address Jacksonville, FL, 32225
Fax (904) 900-7707
Enumeration date Oct 7, 2014
Last updated in NPPES Oct 9, 2024

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

Taxonomy & licenses

213EP1101X Primary Podiatric Medicine Podiatrist Podiatric Medicine & Surgery Service Providers · License PR384 (FL) Secondary
213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License PR384 (FL) Primary

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 George Zislis's NPI record?
Cross-check NPI 1790188514 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1790188514 active?
Yes, as of the latest NPPES snapshot, NPI 1790188514 is active (record last updated 2024-10-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-09.