Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Dennis Alan Wilpan

Optician in Durham, NC · enumerated 2011.

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

National Provider Identifier

1902184914

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Registry record

Entity type Individual (Type 1)

Name Mr. Dennis Alan Wilpan

Sex Male

Practice address 2351 Erwin Rd, Durham, NC, 27705

Phone (919) 282-0053

Fax (919) 282-0057

Enumeration date Jul 25, 2011

Last updated in NPPES Feb 12, 2013

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers · License 1930 (NC) Primary

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

What specialty is Dennis Wilpan?

Dennis Wilpan is registered in NPPES with the primary taxonomy of Optician. 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 2013-02-12.