NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Kristina Bridget Nissen, OTR

Occupational Therapist in Oregon, OH · enumerated 2007.

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

National Provider Identifier

1124225891

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Registry record

Entity type Individual (Type 1)
Name Mrs. Kristina Bridget Nissen
Credential OTR
Sex Female
Practice address Oregon, OH, 43616
Phone (419) 691-2483
Enumeration date Jun 27, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3909 (OH) 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

Where does Kristina Nissen practice?
The practice location on file with NPPES is in Oregon, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristina Nissen?
The National Provider Identifier (NPI) for Kristina Nissen is 1124225891, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.