NPI Portal NPI Lookup & Verification

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

Wilfred V Mesina, RT

Radiologic Technologist in Chicago, IL · enumerated 2007 · practices at Continental Portable X-Ray Service.

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

National Provider Identifier

1831388479

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Registry record

Entity type Individual (Type 1)
Name Wilfred V Mesina
Credential RT
Sex Male
Practice address Chicago, IL, 60634
Phone (773) 818-6775
Fax (773) 622-8608
Enumeration date Oct 19, 2007
Last updated in NPPES Oct 19, 2007

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

Taxonomy & licenses

247100000X Radiologic Technologist Technologists, Technicians & Other Technical Service Providers Primary

Other identifiers

Identifier Type State Issuer
363799312001 Medicaid IL -

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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Wilfred Mesina?
Wilfred Mesina is registered in NPPES with the primary taxonomy of Radiologic Technologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-19.