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Carlynn Ez Southard, BCBA

Behavior Analyst in Madison, WI · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699295857

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Registry record

Entity type Individual (Type 1)
Name Carlynn Ez Southard
Credential BCBA
Sex Female
Practice address 1210 Fourier Dr Ste 100, Madison, WI, 53717
Phone (608) 662-9327
Fax (608) 662-9041
Enumeration date Jun 20, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 164-140 (WI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Carlynn Southard?
Carlynn Southard is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.