IndividualActive
Lilyann Helleny, M.S., BCBA
NPI 1023786530 · Behavior Analyst · Saint Louis, MO
Lilyann Helleny, M.S., BCBA is a Behavior Analyst provider in Saint Louis, MO (NPI 1023786530).
Provider details
- NPI number
- 1023786530
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.S., BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-21-52755 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% 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
10021 Clayton Rd
Saint Louis, MO 63124-1111
Phone: (618) 697-5287
Street-level locationGet directions
Mailing address
10021 Clayton Rd
Saint Louis, MO 63124-1111
Registry dates
- Enumerated
- 2021-08-31
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Lilyann Helleny's NPI number?
- Lilyann Helleny's National Provider Identifier (NPI) is 1023786530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilyann Helleny's specialty?
- Lilyann Helleny is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Lilyann Helleny located?
- Lilyann Helleny's practice location on file with NPPES is 10021 Clayton Rd, Saint Louis, MO 63124-1111.
- What is Lilyann Helleny's phone number?
- The practice phone number listed in the NPPES registry for Lilyann Helleny is (618) 697-5287.
- Is Lilyann Helleny's NPI active?
- Yes — Lilyann Helleny's NPI (1023786530) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.