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Mrs. Janelle Clark, M.S.

Behavior Analyst in Woodbridge, VA · enumerated 2016 · practices at Wendy S. Radding, Lcsw.

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

National Provider Identifier

1821441072

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Registry record

Entity type Individual (Type 1)
Name Mrs. Janelle Clark
Credential M.S.
Sex Female
Practice address 4000 Genesee Pl, Suite 205, Woodbridge, VA, 22192
Phone (571) 402-7499
Fax (571) 402-7237
Enumeration date Jul 22, 2016
Last updated in NPPES Jul 22, 2016

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 0133000648 (VA) 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

What is the NPI number for Janelle Clark?
The National Provider Identifier (NPI) for Janelle Clark is 1821441072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janelle Clark practice?
The practice location on file with NPPES is in Woodbridge, VA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-22.