ANDREA LYNN DUDDINGTON
NPI 1043729205
Physical Therapy Assistant in Great Falls, MT

Active since September 20, 2017
1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8930 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 13, 2025, Sep 20, 2017 (2 updates tracked since 2017).

About Andrea Lynn Duddington NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANDREA LYNN DUDDINGTON (NPI 1043729205) is an individual physical therapy assistant in Great Falls, Montana, licensed in Montana (9632) and active in the NPI registry since September 2017. She maintains a secondary practice location in Great Falls.

NPPES Registry Identity

NPI1043729205
Entity TypeIndividualFemale
Primary Taxonomy225200000X
Provider Legal NameANDREA LYNN DUDDINGTON
Location Address1401 25TH ST SGreat Falls, MT 59405-5183
Mailing Address1401 25th St SGreat Falls, MT 59405-5183
Sole ProprietorNo
Enumeration DateSeptember 20, 2017
Last NPPES UpdateNovember 13, 20252 updates tracked since enumeration
NPPES CertifiedNovember 13, 2025
NPI 1043729205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225200000X
License Licensed in MT · 9632
Definition
(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.
1401 25TH ST S, Great Falls, MT 59405

Secondary Practice Location 1

Location 11101 26th St SGreat Falls, MT 59405-5161 · Phone (406) 455-5238

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1401 25TH ST S
GREAT FALLS, MT 59405
Internal Medicine (Infectious Disease)
1401 25TH ST S
GREAT FALLS, MT 59405
Emergency Medicine
1401 25TH ST S
GREAT FALLS, MT 59405
Physician Assistant
1401 25TH ST S
GREAT FALLS, MT 59405
Nurse Practitioner (Family)
1401 25TH ST S
GREAT FALLS, MT 59405
Urology
1401 25TH ST S
GREAT FALLS, MT 59405
Psychiatry & Neurology (Neurology)
1401 25TH ST S
GREAT FALLS, MT 59405
Orthopaedic Surgery (Orthopaedic Trauma)
1401 25TH ST S
GREAT FALLS, MT 59405

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrea Duddington's NPI number?

The NPI number for Andrea Duddington is 1043729205. It was assigned to this individual provider in the NPPES registry on September 20, 2017.

Where is Andrea Duddington located?

Andrea Duddington practices at 1401 25th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8930.

What is Andrea Duddington's specialty?

The primary specialty registered for this NPI is Physical Therapy Assistant with taxonomy code 225200000X.

When was this NPI record last updated?

The NPPES record for Andrea Duddington was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.