States

ABA in Mississippi

The federal NPI registry lists 78 organizations in Mississippi carrying the Behavior Analyst taxonomy code — 0.4% of the national total.¹² 1 multi-location company operates here, between them holding 1 of those registrations.¹ 222 BCBAs are certified to a Mississippi address — 3.3 per 10,000 children, against 10.3 nationally.³⁴

Companies operating in Mississippi

Companies with three or more registered locations nationally that have at least one in Mississippi. "Here" counts their Mississippi registrations; "total" counts all of them.¹

Companies in Mississippi

Every organization registered here under the Behavior Analyst taxonomy code, 78 in all. Street addresses are not listed — a company with one or two registrations may be run from a home. Each row links to its own record in the federal registry, which carries the address.¹

Sources

1. CMS — NPPES Data Dissemination, where the monthly full replacement files are published. File used: npidata_pfile_20050523-20260712.csv.file dated 12 July 2026; downloaded 2 August 2026. CMS replaces this page's listing each month, so it shows the current file rather than this one.
2. NPI Registry public API — organizations carrying taxonomy 103K00000X, Behavior Analystqueried 2 August 2026. Returns JSON.
3. Behavior Analyst Certification Board — certificant data dashboardretrieved 2026-08-01
4. U.S. Census Bureau — Population Estimates Program, state population by age and sexreference date 2024-07-01