Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vasilios G Bournas, D.O

Emergency Medicine Physician in Hartford, WI · enumerated 2010.

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

National Provider Identifier

1447575642

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Registry record

Entity type Individual (Type 1)

Name Vasilios G Bournas

Credential D.O

Sex Male

Practice address 1032 E Sumner St, Hartford, WI, 53027

Phone (262) 673-2300

Enumeration date Mar 30, 2010

Last updated in NPPES Apr 23, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036.132065 (IL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 60856 (WI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
100030222	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Vasilios Bournas?

The National Provider Identifier (NPI) for Vasilios Bournas is 1447575642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Vasilios Bournas practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-23.