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ANNABELLE CELLA M.ED., BCBA, LBA
NPI 1366017766
Behavior Analyst in Saint Louis, MO

Active since May 26, 2021
9450 CLAYTON RD, SAINT LOUIS, MO 63124(314) 277-0995 Get Directions Write a Review

NPPES record last updated: April 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2025, May 26, 2021 (2 updates tracked since 2021).

About Annabelle Cella M.ed., Bcba, Lba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNABELLE CELLA M.ED., BCBA, LBA (NPI 1366017766) is an individual behavior analyst provider in Saint Louis, Missouri, licensed in Texas (4127) and active in the NPI registry since May 2021. She maintains a secondary practice location in Round Rock.

NPPES Registry Identity

NPI1366017766
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameANNABELLE CELLACredential: M.ED., BCBA, LBA
Location Address9450 CLAYTON RDSaint Louis, MO 63124-1568
Mailing Address9450 Clayton RdSaint Louis, MO 63124-1568 · (314) 277-0995
Phone(314) 277-0995
Sole ProprietorYes
Enumeration DateMay 26, 2021
Last NPPES UpdateApril 16, 20252 updates tracked since enumeration
NPPES CertifiedApril 16, 2025
✔ NPI 1366017766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in TX · 4127
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
9450 CLAYTON RD, Saint Louis, MO 63124
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Secondary Practice Location 1

Location 11516 E Palm Valley Blvd Bldg CRound Rock, TX 78664-4619 · Phone (512) 733-2800

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MARGARET ANN SIMMONS LCSW
Social Worker (Clinical)
9450 CLAYTON RD
SAINT LOUIS, MO 63124
St. Louis County (314) 302-0209
ANNA SPENCER ERICKSON
Speech-Language Pathologist
9450 CLAYTON RD
SAINT LOUIS, MO 63124
St. Louis County (314) 246-0196

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Annabelle Cella's NPI number?

The NPI number for Annabelle Cella is 1366017766. It was assigned to this individual provider in the NPPES registry on May 26, 2021.

Where is Annabelle Cella located?

Annabelle Cella practices at 9450 Clayton Rd, Saint Louis, MO 63124. The listed phone number is (314) 277-0995.

What is Annabelle Cella's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Annabelle Cella accept?

Health plans from Providence Health Plan list Annabelle Cella as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Annabelle Cella was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.