Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Devyn Raylee Halla, COTA

Occupational Therapy Assistant in Green Bay, WI · enumerated 2022.

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

National Provider Identifier

1760107791

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Registry record

Entity type Individual (Type 1)

Name Devyn Raylee Halla

Credential COTA

Sex Female

Practice address 301 E Saint Joseph St, Green Bay, WI, 54301

Phone (920) 431-5602

Enumeration date Oct 12, 2022

Last updated in NPPES Sep 5, 2025

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Devyn Halla?

Devyn Halla is registered in NPPES with the primary taxonomy of Occupational Therapy Assistant. 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 2025-09-05.