Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

D. Duncan Sumpter, PC

Community/Behavioral Health Agency in Bryson City, NC · enumerated 2016 · authorized official Deb Lance, Billing Manager.

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

National Provider Identifier

1013367143

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Registry record

Entity type Organization (Type 2)

Legal business name D. Duncan Sumpter, PC

Other name <Unavail>

Practice address 135 Arlington Ave, Bryson City, NC, 28713

Phone (828) 837-0071

Enumeration date Jun 20, 2016

Last updated in NPPES Jun 20, 2016

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 087-011 (NC) Primary

Authorized official

Name Deb Lance

Title Billing Manager

Phone (828) 837-0071

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-06-20. Verify at npiregistry.cms.hhs.gov.

Where is D. Duncan Sumpter, PC located?

The practice location on file with NPPES is in Bryson City, NC.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-20.