Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Barnes & Associates

Q: What type of organization is Barnes & Associates?

Barnes & Associates is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

Clinical Social Worker in Millsboro, DE · enumerated 2010 · authorized official Rosa Barnes, Licensed Clinical Social Worker.

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

National Provider Identifier

1457654493

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Registry record

Entity type Organization (Type 2)

Legal business name Barnes & Associates

Practice address # 6 Chelsea Sq., Millsboro, DE, 19966

Phone (302) 934-7807

Fax (302) 934-1313

Enumeration date Dec 14, 2010

Last updated in NPPES Dec 14, 2010

Taxonomy & classification

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 917 (DE) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License Q1-0000549 (DE) Primary

Authorized official

Name Rosa Barnes

Title Licensed Clinical Social Worker

Phone (302) 934-7807

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 type of organization is Barnes & Associates?

Barnes & Associates is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-14.