NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cecelia Van Rooyen, LICSW

Clinical Social Worker in Washington, DC · enumerated 2010.

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

National Provider Identifier

1801104013

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Registry record

Entity type Individual (Type 1)
Name Cecelia Van Rooyen
Credential LICSW
Sex Female
Practice address 216 Michigan Ave Ne, Second Floor, Washington, DC, 20017
Enumeration date Sep 22, 2010
Last updated in NPPES Sep 22, 2010

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC50078963 (DC) Primary

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.

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Frequently asked questions

Is NPI 1801104013 active?
Yes, as of the latest NPPES snapshot, NPI 1801104013 is active (record last updated 2010-09-22).
How do I verify Cecelia Van Rooyen's NPI record?
Cross-check NPI 1801104013 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-22.