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

Dr. Joseph Dale Curtis, DDS

General Practice Dentistry in Greensboro, NC · enumerated 2007 · practices at Peter K. Dunn, O.D., P.A..

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

National Provider Identifier

1144436288

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Dale Curtis

Credential DDS

Sex Male

Practice address Greensboro, NC, 27410

Phone (336) 299-1379

Fax (336) 299-2197

Enumeration date May 15, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 4975 (NC) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Joseph Curtis?

The National Provider Identifier (NPI) for Joseph Curtis is 1144436288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Curtis practice?

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

Other providers at this practice address

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Peter K. Dunn, O.D., P.A. Optometrist · Greensboro, NC NPI 1194031211

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.