What is Chelsea Willis's NPI number?

Chelsea Willis's National Provider Identifier (NPI) is 1063924561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chelsea Willis's specialty?

Chelsea Willis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Chelsea Willis located?

Chelsea Willis's practice location on file with NPPES is 240 Great Circle Rd Ste 320, Nashville, TN 37228-1727.

What is Chelsea Willis's phone number?

The practice phone number listed in the NPPES registry for Chelsea Willis is (615) 331-1141.

Is Chelsea Willis's NPI active?

Yes — Chelsea Willis's NPI (1063924561) is active in the NPPES registry as of the last update on 2026-05-13.

IndividualActive

Chelsea Willis

NPI 1063924561 · Behavior Analyst · Nashville, TN

Chelsea Willis is a Behavior Analyst provider in Nashville, TN (NPI 1063924561).

Provider details

NPI number: 1063924561
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

240 Great Circle Rd Ste 320

Nashville, TN 37228-1727

Phone: (615) 331-1141

Street-level locationGet directions

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Mailing address