Hayley Mullis, BCBA-D
NPI 1679077507 · Behavior Analyst · Knoxville, TN
Hayley Mullis, BCBA-D is a Behavior Analyst provider in Knoxville, TN (NPI 1679077507).
Provider details
- NPI number
- 1679077507
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA-D
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2018-03-23
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Hayley Mullis's NPI number?
- Hayley Mullis's National Provider Identifier (NPI) is 1679077507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Mullis's specialty?
- Hayley Mullis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Hayley Mullis located?
- Hayley Mullis's practice location on file with NPPES is 200 Prosperity Place, Knoxville, TN 37923-4718.
- What is Hayley Mullis's phone number?
- The practice phone number listed in the NPPES registry for Hayley Mullis is (772) 349-6317.
- Is Hayley Mullis's NPI active?
- Yes — Hayley Mullis's NPI (1679077507) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.