Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frank Tresgallo, MD

Emergency Medicine Physician in Naples, FL · enumerated 2006.

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

National Provider Identifier

1558314435

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Registry record

Entity type Individual (Type 1)

Name Frank Tresgallo

Credential MD

Sex Male

Practice address 8300 Collier Blvd, Naples, FL, 34114

Phone (239) 354-6000

Fax (239) 354-6098

Enumeration date May 19, 2006

Last updated in NPPES Apr 23, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 13100 (HI) 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
56299309	Medicaid	HI	-
A018	Other	HI	TRICARE
56299301	Medicaid	HI	-
56299308	Medicaid	HI	-

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

Where does Frank Tresgallo practice?

The practice location on file with NPPES is in Naples, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Frank Tresgallo?

The National Provider Identifier (NPI) for Frank Tresgallo is 1558314435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-23.