Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hailey A Tollefson
Occupational Therapist in Fargo, ND · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699265298
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Registry record
Entity type Individual (Type 1)
Name Hailey A Tollefson
Sex Female
Practice address 3401 45th St S Ste A, Fargo, ND, 58104
Phone (701) 356-4384
Enumeration date May 18, 2018
Last updated in NPPES May 18, 2018
Taxonomy & licenses
225X00000X Occupational Therapist 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.
Frequently asked questions
How do I verify Hailey Tollefson's NPI record?
Cross-check NPI 1699265298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1699265298 active?
Yes, as of the latest NPPES snapshot, NPI 1699265298 is active (record last updated 2018-05-18).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-18.