IndividualActive
Elysia Schlag, BCBA
NPI 1619578416 · Behavior Analyst · Saint Louis, MO
Elysia Schlag, BCBA is a Behavior Analyst provider in Saint Louis, MO (NPI 1619578416).
Provider details
- NPI number
- 1619578416
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 2021035558 (MO)
Specialties & taxonomies
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
5 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
801 N 11th St
Saint Louis, MO 63101-1015
Phone: (314) 771-2539
Street-level locationGet directions
Mailing address
406 Browning Ct
Saint Charles, MO 63303-1101
Registry dates
- Enumerated
- 2020-11-06
- Last updated
- 2022-01-25
- Certified
- 2022-01-25
Frequently asked questions
- What is Elysia Schlag's NPI number?
- Elysia Schlag's National Provider Identifier (NPI) is 1619578416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elysia Schlag's specialty?
- Elysia Schlag is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Elysia Schlag located?
- Elysia Schlag's practice location on file with NPPES is 801 N 11th St, Saint Louis, MO 63101-1015.
- What is Elysia Schlag's phone number?
- The practice phone number listed in the NPPES registry for Elysia Schlag is (314) 771-2539.
- Is Elysia Schlag's NPI active?
- Yes — Elysia Schlag's NPI (1619578416) is active in the NPPES registry as of the last update on 2022-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.