NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Arcila Duncan, PHD

Counseling Psychologist in Greenville, NC · enumerated 2005.

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

National Provider Identifier

1083697627

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Maria Arcila Duncan
Credential PHD
Sex Female
Practice address 3485 A S Evans St, Greenville, NC, 27858
Phone (252) 353-6277
Fax (252) 353-6511
Enumeration date Nov 29, 2005
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 2717 (NC) Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 2717 (NC) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
045K1 Other NC BCBS

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

Where does Maria Duncan practice?
The practice location on file with NPPES is in Greenville, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Duncan?
The National Provider Identifier (NPI) for Maria Duncan is 1083697627, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.