Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Jean Ammondson, OTR

Neurorehabilitation Occupational Therapist in Great Falls, MT · enumerated 2007.

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

National Provider Identifier

1326252669

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Registry record

Entity type Individual (Type 1)

Name Debra Jean Ammondson

Credential OTR

Sex Female

Practice address 500 15th Ave S, Great Falls, MT, 59405

Phone (406) 455-2661

Enumeration date May 9, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2 (MT) Secondary

225XE1200X Ergonomics Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2 (MT) Secondary

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2 (MT) Secondary

225XN1300X Neurorehabilitation Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2 (MT) 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 Debra Ammondson practice?

The practice location on file with NPPES is in Great Falls, MT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Debra Ammondson?

The National Provider Identifier (NPI) for Debra Ammondson is 1326252669, 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 2025-09-11.