Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Maria Serio

Behavior Analyst in Baton Rouge, LA · enumerated 2021 · practices at Select Physical Therapy, LLC.

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

National Provider Identifier

1689256695

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Registry record

Entity type Individual (Type 1)

Name Catherine Maria Serio

Sex Female

Practice address 7932 Summa Ave, Baton Rouge, LA, 70809

Phone (225) 349-7171

Enumeration date Apr 28, 2021

Last updated in NPPES Apr 28, 2021

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 010415107 (LA) 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 Catherine Serio?

Catherine Serio 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 2021-04-28.