Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Deborah Lee Dunman, LMSW, LCDC

Clinical Social Worker in Mc Lean, VA · enumerated 2022.

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

National Provider Identifier

1457086894

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Deborah Lee Dunman

Credential LMSW, LCDC

Sex Female

Practice address 7927 Jones Branch Dr Ste 450, Mc Lean, VA, 22102

Phone (540) 533-7167

Enumeration date Jul 20, 2022

Last updated in NPPES Aug 12, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 29576 (MD) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904017635 (VA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 104420 (TX) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 15677 (TX) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC200003134 (DC) Secondary

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 Deborah Dunman?

The National Provider Identifier (NPI) for Deborah Dunman is 1457086894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Dunman practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-12.