MS. MARY ANN CLAUSEN P.T.
NPI 1740495423
Physical Therapist in Great Falls, MT

Active since May 14, 2007
1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8888 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 11, 2025, Jul 21, 2022, Sep 18, 2017 (3 updates tracked since 2017).

About Ms. Mary Ann Clausen P.t. NPPES

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

MS. MARY ANN CLAUSEN P.T. (NPI 1740495423) is an individual physical therapist in Great Falls, Montana, licensed in Montana (1301) and active in the NPI registry since May 2007. She maintains a secondary practice location in Great Falls.

NPPES Registry Identity

NPI1740495423
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameMS. MARY ANN CLAUSENCredential: P.T.
Location Address1401 25TH ST SGreat Falls, MT 59405-5183
Mailing Address1401 25th St SGreat Falls, MT 59405-5183 · (406) 731-8888
Sole ProprietorNo
Enumeration DateMay 14, 2007
Last NPPES UpdateNovember 11, 20253 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
NPI 1740495423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in MT · 1301
Definition

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:<ul><li>Diagnose and manage movement dysfunction and enhance physical and functional abilities.</li><li>Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.</li><li>Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.</li><li>Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.</li><li>Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.</li></ul>PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

Also ListedPhysical Therapist · OrthopedicTaxonomy 2251X0800X · License 1301 (MT)
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.

Specialist
1401 25TH ST S
GREAT FALLS, MT 59405
Clinic/Center (Ambulatory Surgical)
1401 25TH ST S
GREAT FALLS, MT 59405
Physical Therapy Assistant
1401 25TH ST S
GREAT FALLS, MT 59405
Psychiatry & Neurology (Neurology)
1401 25TH ST S
GREAT FALLS, MT 59405
Specialist
1401 25TH ST S
GREAT FALLS, MT 59405
Pharmacist
1401 25TH ST S
GREAT FALLS, MT 59405
Family Medicine
1401 25TH ST S
GREAT FALLS, MT 59405
Nurse Practitioner (Family)
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 Mary Clausen's NPI number?

The NPI number for Mary Clausen is 1740495423. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Mary Clausen located?

Mary Clausen practices at 1401 25th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8888.

What is Mary Clausen's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

When was this NPI record last updated?

The NPPES record for Mary Clausen was last updated on November 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.