Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Luigi Querusio, MD
Surgery Physician in Naples, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497861868
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Registry record
Entity type Individual (Type 1)
Name Dr. Luigi Querusio
Credential MD
Sex Male
Practice address 311 9th Street North, Suite 308, Naples, FL, 34102
Phone (239) 417-0085
Fax (239) 417-0087
Enumeration date Aug 21, 2006
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
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 |
|---|---|---|---|
| CQ577Y | Other | FL | MEDICARE |
| 009770000 | Medicaid | FL | - |
| J05557 | Other | - | BCBS |
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.
Frequently asked questions
How do I verify Luigi Querusio's NPI record?
Cross-check NPI 1497861868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1497861868 active?
Yes, as of the latest NPPES snapshot, NPI 1497861868 is active (record last updated 2022-07-21).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.