Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chelsea S Willis
Behavior Analyst in Nashville, TN · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063924561
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Registry record
Entity type Individual (Type 1)
Name Chelsea S Willis
Sex Female
Practice address 240 Great Circle Rd Ste 320, Nashville, TN, 37228
Phone (615) 331-1141
Enumeration date Oct 25, 2017
Last updated in NPPES May 13, 2026
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 Chelsea Willis practice?
The practice location on file with NPPES is in Nashville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Chelsea Willis?
The National Provider Identifier (NPI) for Chelsea Willis is 1063924561, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-13.