NPI Portal NPI Lookup & Verification

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

Mr. John Edward Rooney, C.P., CPED., L.O.

Prosthetic/Orthotic Supplier in Lombard, IL · enumerated 2006 · practices at Dupage Prosthetic - Orthotic.

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

National Provider Identifier

1609937572

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Registry record

Entity type Individual (Type 1)
Name Mr. John Edward Rooney
Credential C.P., CPED., L.O.
Sex Male
Practice address Lombard, IL, 60148
Fax (630) 261-9319
Enumeration date Dec 13, 2006
Last updated in NPPES Jan 16, 2008

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

Taxonomy & licenses

335E00000X Prosthetic/Orthotic Supplier Suppliers Secondary
335E00000X Prosthetic/Orthotic Supplier Suppliers Primary
335E00000X Prosthetic/Orthotic Supplier Suppliers Secondary

Other identifiers

Identifier Type State Issuer
2271316 Other IL BC BS INSURANCE

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 specialty is John Rooney?
John Rooney is registered in NPPES with the primary taxonomy of Prosthetic/Orthotic Supplier. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-16.