Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allissa Arnsdorf
Behavior Technician in Eugene, OR · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235812538
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Registry record
Entity type Individual (Type 1)
Name Allissa Arnsdorf
Sex Female
Practice address 2222 Martin Luther King Jr Blvd, Eugene, OR, 97401
Phone (541) 224-6987
Enumeration date Aug 11, 2023
Last updated in NPPES Jul 15, 2024
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Allissa Arnsdorf's NPI record?
Cross-check NPI 1235812538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235812538 active?
Yes, as of the latest NPPES snapshot, NPI 1235812538 is active (record last updated 2024-07-15).
Other providers at this practice address
Browse all → Rebecca Cardenas Behavior Analyst · Eugene, OR NPI 1831605138 Lindsay Feltis Behavior Analyst · Eugene, OR NPI 1255849899 Monique Dashnea Behavior Technician · Eugene, OR NPI 1649772039 Calvin Herman Behavior Analyst · Eugene, OR NPI 1598247140 Casey Kirkendall Behavior Technician · Eugene, OR NPI 1508421900 Jennifer Hogge Behavior Analyst · Eugene, OR NPI 1871190785 Emily Jernigan Behavior Analyst · Eugene, OR NPI 1881281202 Cari Prewett Behavior Analyst · Eugene, OR NPI 1972177202
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.