Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kelley Willis, MSW
Counselor in Chantilly, VA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790135549
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Registry record
Entity type Individual (Type 1)
Name Kelley Willis
Credential MSW
Sex Female
Practice address 14900 Bogle Dr, Suite 200, Chantilly, VA, 20151
Phone (703) 817-9890
Fax (703) 817-9860
Enumeration date Jun 13, 2016
Last updated in NPPES Nov 15, 2022
Taxonomy & licenses
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.
Frequently asked questions
Where does Kelley Willis practice?
The practice location on file with NPPES is in Chantilly, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kelley Willis?
The National Provider Identifier (NPI) for Kelley Willis is 1790135549, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-15.