Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. TAMMY JANE WALKER OTR
NPI 1619912235
Occupational Therapist in Bozeman, MT

Active since June 18, 2006
448 E MAIN ST, SUITE DB2, BOZEMAN, MT 59715(406) 585-2902 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Tammy Jane Walker Otr NPPES

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

MS. TAMMY JANE WALKER OTR (NPI 1619912235) is an individual occupational therapist in Bozeman, Montana, licensed in Montana (630) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1619912235
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMS. TAMMY JANE WALKERCredential: OTR
Location Address448 E MAIN ST, SUITE DB2Bozeman, MT 59715-4730
Mailing Address5287 Cimmeron DrBozeman, MT 59715-8756 · (406) 582-5439
Sole ProprietorNo
Enumeration DateJune 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1619912235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in MT · 630
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
448 E MAIN ST, Bozeman, MT 59715

Other Providers at the Same Location NPPES 3

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

Physical Therapist
448 E MAIN ST, SUITE DB2
BOZEMAN, MT 59715
Massage Therapist
448 E MAIN ST, SUITE A
BOZEMAN, MT 59715
Massage Therapist
448 E MAIN ST
BOZEMAN, MT 59715

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 Tammy Walker's NPI number?

The NPI number for Tammy Walker is 1619912235. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is Tammy Walker located?

Tammy Walker practices at 448 E Main St Suite Db2, Bozeman, MT 59715. The listed phone number is (406) 585-2902.

What is Tammy Walker's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Tammy Walker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.