What is Jacquelyn Day's NPI number?

Jacquelyn Day's National Provider Identifier (NPI) is 1629815584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jacquelyn Day's specialty?

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

Where is Jacquelyn Day located?

Jacquelyn Day's practice location on file with NPPES is 5209 Linbar Dr Ste 625, Nashville, TN 37211-1025.

What is Jacquelyn Day's phone number?

The practice phone number listed in the NPPES registry for Jacquelyn Day is (615) 733-4651.

Is Jacquelyn Day's NPI active?

Yes — Jacquelyn Day's NPI (1629815584) is active in the NPPES registry as of the last update on 2026-03-09.

IndividualActive

Jacquelyn Day

NPI 1629815584 · Behavior Analyst · Nashville, TN

Jacquelyn Day is a Behavior Analyst provider in Nashville, TN (NPI 1629815584).

Provider details

NPI number: 1629815584
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(50/100 index)

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

Registry tenure38% of score
1 yr 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

5209 Linbar Dr Ste 625

Nashville, TN 37211-1025

Phone: (615) 733-4651

Street-level locationGet directions

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Mailing address